Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.73,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.845,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a shoulder\/crossbody handbag with a long strap and zippered top."
    ],
    "negative_evidence": [
        "photo 1: Exterior is heavily decorated with glossy black material, red piping, multicolor appliqu\u00e9, and patterned textile elements rather than Coach's typical glove-tanned leather construction.",
        "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
        "photo 1: The decorative front uses western-style appliqu\u00e9 and mixed synthetic-looking materials, unlike the cataloged Coach silhouettes.",
        "photo 3: Hardware appears dark and decorative; no vintage solid-brass Coach turnlock or dogleash construction is visible.",
        "photo 7: Close-up shows glossy, textured, and mesh-like materials with painted\/piped edges, not clearly full-grain glove-tanned cowhide.",
        "photo 1: multicolor patchwork \/ applique abstract design with red piping and whip-stitched flap - inconsistent with Coach tone-on-tone glove-tanned classics",
        "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 1-4: no solid-brass turnlock, brass buckles, dogleash clips or bead-chain hangtag seen",
        "photo 1: zip-top closure with black zipper, no Talon\/YKK brass pull visible",
        "photo 2,5: thin flat black crossbody strap with no brass adjustment hardware seen"
    ],
    "missing_information": [
        "photo 1-7: Interior view, including any sewn-in brand label, creed patch, fabric tag, and lining.",
        "photo 1-7: Back, bottom, zipper-pull, strap-attachment, and hardware close-ups.",
        "photo 1-7: Seller-stated dimensions and material composition.",
        "photo 1-6: interior not shown - lining, pockets, creed patch and fabric tags unknown",
        "photo 1-6: no creed close-up to transcribe",
        "photo 1-6: hardware stamps \/ zipper brand not visible",
        "photo 5: strap attachment and full bottom \/ corners not fully shown",
        "seller-stated dimensions and materials not provided"
    ],
    "authenticity_concerns": [
        "photo 1-7: The bag has no visible Coach identifier and its mixed glossy\/textile construction is inconsistent with classic vintage Coach leather handbags.",
        "photo 1-7: The western appliqu\u00e9 styling may evoke designer or vintage aesthetics, but there is no brand-specific evidence supporting Coach manufacture."
    ],
    "possible_model_reasoning": [
        "photo 1-7: No Coach model is a reasonable match; the rectangular embellished crossbody shape is generic and does not correspond clearly to a Coach catalog style.",
        "photo 1-7: Era is estimated as modern (2000s+), non-Coach based on glossy synthetic-looking materials, decorative appliqu\u00e9, and absence of vintage Coach construction or identifiers.",
        "photo 1-7: Condition appears Good: visible creasing, surface wear, edge\/piping wear, and loose-looking appliqu\u00e9 edges; interior and functional zipper condition are unknown.",
        "No Coach catalog silhouette matches: zip-top patchwork crossbody with red piping and laced flap is not a City Bag, Willis, Court, Station, Duffle or other classic",
        "No hard identifiers: no creed, serial, wordmark, hangtag or Coach hardware in any photo",
        "Construction inconsistent with vintage Coach: multicolor exotic-look patchwork, glossy coated finish and piping vs smooth matte glove-tanned tone-on-tone leather with solid brass",
        "Condition: Good to Very Good exterior for age; surface scuffs and edge wear limited, photo 6 shows intact applique and piping, interior and strap anchors unknown so grade capped"
    ],
    "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 1, photo 3, photo 7: Dark zipper and decorative closures\/piping are visible; no Coach-marked hardware or vintage brass turnlock is visible.",
        "leather_description": "photo 1, photo 3, photo 7: Glossy textured black material with colored appliqu\u00e9 and mesh-like sections; leather composition is not established.",
        "lining_description": "not_visible",
        "strap_construction": "photo 2, photo 5: Long, narrow, apparently non-adjustable shoulder strap attached at the bag sides; attachment hardware is not clearly shown.",
        "stitching_description": "photo 3, photo 7: Visible perimeter and appliqu\u00e9 stitching appears uneven in places; close-up quality is insufficient to assess all seams."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0065,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a shoulder\/crossbody handbag with a long strap and zippered top."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is heavily decorated with glossy black material, red piping, multicolor appliqu\u00e9, and patterned textile elements rather than Coach's typical glove-tanned leather construction.",
                    "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
                    "photo 1: The decorative front uses western-style appliqu\u00e9 and mixed synthetic-looking materials, unlike the cataloged Coach silhouettes.",
                    "photo 3: Hardware appears dark and decorative; no vintage solid-brass Coach turnlock or dogleash construction is visible.",
                    "photo 7: Close-up shows glossy, textured, and mesh-like materials with painted\/piped edges, not clearly full-grain glove-tanned cowhide."
                ],
                "missing_information": [
                    "photo 1-7: Interior view, including any sewn-in brand label, creed patch, fabric tag, and lining.",
                    "photo 1-7: Back, bottom, zipper-pull, strap-attachment, and hardware close-ups.",
                    "photo 1-7: Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "photo 1-7: The bag has no visible Coach identifier and its mixed glossy\/textile construction is inconsistent with classic vintage Coach leather handbags.",
                    "photo 1-7: The western appliqu\u00e9 styling may evoke designer or vintage aesthetics, but there is no brand-specific evidence supporting Coach manufacture."
                ],
                "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 1, photo 3, photo 7: Dark zipper and decorative closures\/piping are visible; no Coach-marked hardware or vintage brass turnlock is visible.",
                    "leather_description": "photo 1, photo 3, photo 7: Glossy textured black material with colored appliqu\u00e9 and mesh-like sections; leather composition is not established.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 2, photo 5: Long, narrow, apparently non-adjustable shoulder strap attached at the bag sides; attachment hardware is not clearly shown.",
                    "stitching_description": "photo 3, photo 7: Visible perimeter and appliqu\u00e9 stitching appears uneven in places; close-up quality is insufficient to assess all seams."
                },
                "possible_model_reasoning": [
                    "photo 1-7: No Coach model is a reasonable match; the rectangular embellished crossbody shape is generic and does not correspond clearly to a Coach catalog style.",
                    "photo 1-7: Era is estimated as modern (2000s+), non-Coach based on glossy synthetic-looking materials, decorative appliqu\u00e9, and absence of vintage Coach construction or identifiers.",
                    "photo 1-7: Condition appears Good: visible creasing, surface wear, edge\/piping wear, and loose-looking appliqu\u00e9 edges; interior and functional zipper condition are unknown."
                ],
                "confidence": 0.89,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo 1-6: interior not shown - lining, pockets, creed patch and fabric tags unknown",
                    "photo 1-6: no creed close-up to transcribe",
                    "photo 1-6: hardware stamps \/ zipper brand not visible",
                    "photo 5: strap attachment and full bottom \/ corners not fully shown",
                    "seller-stated dimensions and materials not provided"
                ],
                "negative_evidence": [
                    "photo 1: multicolor patchwork \/ applique abstract design with red piping and whip-stitched flap - inconsistent with Coach tone-on-tone glove-tanned classics",
                    "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 1-4: no solid-brass turnlock, brass buckles, dogleash clips or bead-chain hangtag seen",
                    "photo 1: zip-top closure with black zipper, no Talon\/YKK brass pull visible",
                    "photo 2,5: thin flat black crossbody strap with no brass adjustment hardware seen"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass hardware visible; black top zipper, brand not visible; no turnlock, buckles or clips shown",
                    "leather_description": "black embossed \/ croc-embossed-look base with multicolor patchwork applique in red, brown, purple, grey-blue and green lizard\/snake-embossed-look panels, red piping trim, glossy finish",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "applique topstitching around patches visible in photo 6; black whip-lacing on flap edge; strap edge stitching but detail limited",
                    "strap_construction": "long thin fixed-length black crossbody strap, sewn directly to body, no buckle adjustment or brass clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach catalog silhouette matches: zip-top patchwork crossbody with red piping and laced flap is not a City Bag, Willis, Court, Station, Duffle or other classic",
                    "No hard identifiers: no creed, serial, wordmark, hangtag or Coach hardware in any photo",
                    "Construction inconsistent with vintage Coach: multicolor exotic-look patchwork, glossy coated finish and piping vs smooth matte glove-tanned tone-on-tone leather with solid brass",
                    "Condition: Good to Very Good exterior for age; surface scuffs and edge wear limited, photo 6 shows intact applique and piping, interior and strap anchors unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28548,
            "output_tokens": 836,
            "total_tokens": 29384,
            "estimated_cost_usd": 0.013426
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30306,
            "output_tokens": 1296,
            "total_tokens": 31602,
            "estimated_cost_usd": 0.007098
        }
    ]
}