Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.76,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.695,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.84,
    "recommended_max_bid": 11,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Multiple handbags and clutch-style purses are clearly visible.",
        "photo 1: One interior label reads MADE IN ITALY.",
        "photo 3: Another label reads Made in Western-Germany, cotton, relief fabric.",
        "photo 6: A fabric label reads MADE IN FRANCE WALDORF."
    ],
    "negative_evidence": [
        "photo 1: The visible Italian bag has a fabric country label but no visible Coach creed, wordmark, or serial.",
        "photo 2: The bag uses a metal kiss-lock frame and chain, not a recognizable vintage Coach turnlock construction.",
        "photo 3: The visible Western German label and textile construction point to another maker, not Coach.",
        "photo 5: The French-labeled clutch has ornate textile fabric, satin lining, and a frame clasp, unlike the typical leather Coach construction.",
        "photo 6: The patterned textile exterior and decorative frame hardware are inconsistent with classic Coach glove-tanned leather bags.",
        "photo 7: The lot includes additional textile and beaded purses with no visible Coach identifiers.",
        "photo 1: black lining with white fabric tag reading MADE IN ITALY - fabric tag, not leather Coach creed",
        "photo 2: kisslock evening bag with black satin lining and silver-tone frame - construction inconsistent with vintage Coach glove-tanned unlined classics",
        "photo 3: pink satin lining with tag Made in Western-German - country never used by Coach",
        "photo 4: white beaded evening bag with MADE IN JAPAN tag - material and origin inconsistent with Coach",
        "photo 5: tapestry bag interior with MADE IN FRANCE VALBORG tag - branded non-Coach maker",
        "photo 6: tapestry fabric body with gold-tone kisslock frame and black cabochon clasps - no Coach turnlock geometry, no solid brass Coach hardware, no glove-tanned leather in any photo"
    ],
    "missing_information": [
        "Individual exterior, interior, bottom, and closure photos for every bag in the lot.",
        "Straight-on close-ups of any leather labels, logos, or maker marks not shown.",
        "Seller-stated dimensions and condition details for each purse.",
        "Photos of the remaining bags outside their tissue wrapping.",
        "photo 1-5: no full exterior front\/back\/bottom views of any bag in lot to assess silhouettes",
        "photo 1-5: no creed patch or Coach identifier shown - request straight-on interior wall photos",
        "photo 6: tapestry exterior shown but no interior\/lining\/brand tag for that bag",
        "seller-stated lot size, count, dimensions and condition details for each bag"
    ],
    "authenticity_concerns": [
        "photo 1: The visible construction and labels indicate non-Coach European textile and frame handbags rather than Coach products.",
        "photo 3: The Western Germany maker\/material label is inconsistent with a Coach identification.",
        "photo 5: The French Waldorf label and ornate textile frame construction are inconsistent with Coach classic handbag construction."
    ],
    "possible_model_reasoning": [
        "photo 1: The lot appears to contain vintage European evening or frame purses, including Italian, Western German, French, textile, and beaded examples; no Coach model match is supported.",
        "photo 2: Kiss-lock frame and chain construction is characteristic of a vintage evening clutch, not a Coach classic turnlock model.",
        "photo 3: The label explicitly identifies Western Germany and cotton relief fabric, supporting a non-Coach textile purse.",
        "photo 6: The French Waldorf label and decorative tapestry exterior further support a non-Coach European accessory.",
        "Condition: Good to Fair overall for the visible lot; tissue wrapping, lining wear, loose threads, creasing, and possible age-related flaws are visible, while full exteriors and bottoms are not shown.",
        "Lot is multiple vintage-style evening kisslock purses (tapestry, beaded, satin) with France\/Italy\/Japan\/Western-Germany tags, not any Coach catalog silhouette from \u00a74",
        "No creed patch, no COACH wordmark, no hangtag, no turnlock, no glove-tanned leather or solid brass hardware seen in any photo",
        "Country\/brand tags observed (Western-German, VALBORG France, Japan) are inconsistent with Coach manufacture",
        "Condition: cannot grade lot as whole; seller states AS IS May have flaws; interiors show tissue stuffing, linings appear intact but full exteriors\/corners\/bottoms not shown"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 2: Metal kiss-lock frame closures, chain handles, decorative gold-tone frames, and black spherical clasp knobs are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: No clearly visible leather Coach-style exterior; the shown bags appear primarily textile, satin, beaded, or synthetic\/textile construction.",
        "lining_description": "photo 2: Black fabric lining is visible. photo 3: Beige satin-like lining is visible. photo 4: Light satin lining and tissue packing are visible.",
        "strap_construction": "photo 2: Fine chain strap is visible. photo 5: A short chain is visible inside the framed clutch. No Coach-style detachable leather strap is shown.",
        "stitching_description": "photo 3: Loose\/frayed threads are visible around the interior label and lining edge; detailed exterior stitching is not sufficiently shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0035,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.72,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Multiple handbags and clutch-style purses are clearly visible.",
                    "photo 1: One interior label reads MADE IN ITALY.",
                    "photo 3: Another label reads Made in Western-Germany, cotton, relief fabric.",
                    "photo 6: A fabric label reads MADE IN FRANCE WALDORF."
                ],
                "negative_evidence": [
                    "photo 1: The visible Italian bag has a fabric country label but no visible Coach creed, wordmark, or serial.",
                    "photo 2: The bag uses a metal kiss-lock frame and chain, not a recognizable vintage Coach turnlock construction.",
                    "photo 3: The visible Western German label and textile construction point to another maker, not Coach.",
                    "photo 5: The French-labeled clutch has ornate textile fabric, satin lining, and a frame clasp, unlike the typical leather Coach construction.",
                    "photo 6: The patterned textile exterior and decorative frame hardware are inconsistent with classic Coach glove-tanned leather bags.",
                    "photo 7: The lot includes additional textile and beaded purses with no visible Coach identifiers."
                ],
                "missing_information": [
                    "Individual exterior, interior, bottom, and closure photos for every bag in the lot.",
                    "Straight-on close-ups of any leather labels, logos, or maker marks not shown.",
                    "Seller-stated dimensions and condition details for each purse.",
                    "Photos of the remaining bags outside their tissue wrapping."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible construction and labels indicate non-Coach European textile and frame handbags rather than Coach products.",
                    "photo 3: The Western Germany maker\/material label is inconsistent with a Coach identification.",
                    "photo 5: The French Waldorf label and ornate textile frame construction are inconsistent with Coach classic handbag construction."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 2: Metal kiss-lock frame closures, chain handles, decorative gold-tone frames, and black spherical clasp knobs are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: No clearly visible leather Coach-style exterior; the shown bags appear primarily textile, satin, beaded, or synthetic\/textile construction.",
                    "lining_description": "photo 2: Black fabric lining is visible. photo 3: Beige satin-like lining is visible. photo 4: Light satin lining and tissue packing are visible.",
                    "strap_construction": "photo 2: Fine chain strap is visible. photo 5: A short chain is visible inside the framed clutch. No Coach-style detachable leather strap is shown.",
                    "stitching_description": "photo 3: Loose\/frayed threads are visible around the interior label and lining edge; detailed exterior stitching is not sufficiently shown."
                },
                "possible_model_reasoning": [
                    "photo 1: The lot appears to contain vintage European evening or frame purses, including Italian, Western German, French, textile, and beaded examples; no Coach model match is supported.",
                    "photo 2: Kiss-lock frame and chain construction is characteristic of a vintage evening clutch, not a Coach classic turnlock model.",
                    "photo 3: The label explicitly identifies Western Germany and cotton relief fabric, supporting a non-Coach textile purse.",
                    "photo 6: The French Waldorf label and decorative tapestry exterior further support a non-Coach European accessory.",
                    "Condition: Good to Fair overall for the visible lot; tissue wrapping, lining wear, loose threads, creasing, and possible age-related flaws are visible, while full exteriors and bottoms are not shown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-5: no full exterior front\/back\/bottom views of any bag in lot to assess silhouettes",
                    "photo 1-5: no creed patch or Coach identifier shown - request straight-on interior wall photos",
                    "photo 6: tapestry exterior shown but no interior\/lining\/brand tag for that bag",
                    "seller-stated lot size, count, dimensions and condition details for each bag"
                ],
                "negative_evidence": [
                    "photo 1: black lining with white fabric tag reading MADE IN ITALY - fabric tag, not leather Coach creed",
                    "photo 2: kisslock evening bag with black satin lining and silver-tone frame - construction inconsistent with vintage Coach glove-tanned unlined classics",
                    "photo 3: pink satin lining with tag Made in Western-German - country never used by Coach",
                    "photo 4: white beaded evening bag with MADE IN JAPAN tag - material and origin inconsistent with Coach",
                    "photo 5: tapestry bag interior with MADE IN FRANCE VALBORG tag - branded non-Coach maker",
                    "photo 6: tapestry fabric body with gold-tone kisslock frame and black cabochon clasps - no Coach turnlock geometry, no solid brass Coach hardware, no glove-tanned leather in any photo"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone and silver-tone kisslock frames with ball\/clasp closures; thin snake chain and link chain straps visible; not Coach solid-brass turnlock geometry",
                    "leather_description": "no glove-tanned leather visible; tapestry woven fabric, beaded exterior, satin fabrics",
                    "lining_description": "photo 1: black synthetic lining; photo 2: black and pale pink satin linings; photo 3: pale pink satin; photo 4: ivory satin; photo 5: peach satin - all shiny synthetic, not unlined suede-back glove-tanned",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "thin gold-tone snake chain and link chain evening straps; no buckle-adjustable leather crossbody or dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Lot is multiple vintage-style evening kisslock purses (tapestry, beaded, satin) with France\/Italy\/Japan\/Western-Germany tags, not any Coach catalog silhouette from \u00a74",
                    "No creed patch, no COACH wordmark, no hangtag, no turnlock, no glove-tanned leather or solid brass hardware seen in any photo",
                    "Country\/brand tags observed (Western-German, VALBORG France, Japan) are inconsistent with Coach manufacture",
                    "Condition: cannot grade lot as whole; seller states AS IS May have flaws; interiors show tissue stuffing, linings appear intact but full exteriors\/corners\/bottoms not shown"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.8
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18073,
            "output_tokens": 982,
            "total_tokens": 19055,
            "estimated_cost_usd": 0.009586
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18623,
            "output_tokens": 1618,
            "total_tokens": 20241,
            "estimated_cost_usd": 0.005019
        }
    ]
}