Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.855,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.915,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: prominent round western tooled floral design, turquoise accents, and decorative strap are not characteristic of the Coach catalog.",
        "photo 1: visible hangtag appears to read \"GENUINE LEATHER\" rather than COACH.",
        "photo 2: bag uses zip-around construction and a dark fabric-lined interior; no Coach creed or wordmark is visible.",
        "photo 5: base is a smooth tan panel with contemporary construction rather than a vintage Coach glove-tanned classic construction.",
        "photo 6: visible metal hardware is silver\/dark-tone and the bag has extensive western tooling; no Coach-specific carriage, wordmark, or vintage brass turnlock is present.",
        "photo 7: seller's tape measurement shows approximately 8 inches across, consistent with a small contemporary canteen-style accessory bag rather than a recognizable Coach model.",
        "photo 1: round canteen silhouette with all-over western sunflower tooling and turquoise paint - never a Coach catalog silhouette or finish",
        "photo 1, photo 6: tooled floral strap and painted turquoise accents inconsistent with vintage Coach glove-tanned leather",
        "photo 2, photo 3: dark fabric lining, not unlined suede-back glove-tanned leather of Coach classics",
        "photo 4, photo 5: plain tan back panel, gunmetal-tone zippers, D-rings and dome feet, not solid brass Coach hardware",
        "photo 1, photo 5: generic 'GENUINE LEATHER' ear-tag, no COACH wordmark, no creed patch, no horse-and-carriage, no hangtag"
    ],
    "missing_information": [
        "photo 2-4: no straight-on close-up of the interior brand label or any interior sewn label is provided.",
        "photo 1 and photo 6: the hangtag should be shown clearly on both sides to identify the actual maker.",
        "photo 2: zipper pulls and hardware markings are not shown in close-up.",
        "seller-stated material, maker, dimensions, and country of manufacture are not provided.",
        "No Coach creed or identifier to request; interior already shown with no creed patch visible"
    ],
    "authenticity_concerns": [
        "photo 1: the visible decorative tag identifies the material as genuine leather but does not identify Coach.",
        "photos 1-7: no Coach identifier is visible, and the western tooled design and construction are inconsistent with the Coach styles in the reference catalog."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported: the round canteen silhouette, all-over western tooling, zip closure, and decorative leather strap do not closely match the listed vintage Coach catalog styles.",
        "Era reasoning: no Coach identifier is visible; contemporary zip construction, dark fabric lining, and decorative western tooling support a modern non-Coach classification.",
        "Condition appears Like New to Excellent from the photos: leather and tooling look clean with no obvious major wear, although odor and hidden defects cannot be assessed.",
        "No Coach model matches: round zip canteen with western tooling has no equivalent in \u00a74 catalog; size ~8 inch diameter per photo 6 tape",
        "No hard identifiers: no creed patch, no serial, no COACH wordmark, no Coach hangtag or turnlock in any of 6 photos",
        "Construction inconsistent with Coach: tooled painted leather, fabric lining, gunmetal hardware vs glove-tanned, unlined, solid brass",
        "Condition: Like New \/ New - appears unused with tag attached and plastic on hardware (photo 1), clean interior (photo 2-3)"
    ],
    "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": "photos 1-7: dark silver-tone rings, clips, zipper hardware, and rivet-like studs are visible; no Coach engraving is legible. The attached tag appears to read \"GENUINE LEATHER\".",
        "leather_description": "photos 1, 5, 6, and 7: tan\/brown tooled leather or leather-like exterior with painted turquoise and floral western decoration; smooth tan bottom panel.",
        "lining_description": "photos 2-4: dark fabric lining is visible inside the zippered compartment; no label or creed is visible.",
        "strap_construction": "photos 1, 2, and 6-7: long adjustable-looking crossbody strap with matching western tooling and metal attachment clips; exact adjustment construction is not fully visible.",
        "stitching_description": "photos 1-7: visible perimeter stitching appears regular and machine-made; no distinctive Coach construction feature is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: prominent round western tooled floral design, turquoise accents, and decorative strap are not characteristic of the Coach catalog.",
                    "photo 1: visible hangtag appears to read \"GENUINE LEATHER\" rather than COACH.",
                    "photo 2: bag uses zip-around construction and a dark fabric-lined interior; no Coach creed or wordmark is visible.",
                    "photo 5: base is a smooth tan panel with contemporary construction rather than a vintage Coach glove-tanned classic construction.",
                    "photo 6: visible metal hardware is silver\/dark-tone and the bag has extensive western tooling; no Coach-specific carriage, wordmark, or vintage brass turnlock is present.",
                    "photo 7: seller's tape measurement shows approximately 8 inches across, consistent with a small contemporary canteen-style accessory bag rather than a recognizable Coach model."
                ],
                "missing_information": [
                    "photo 2-4: no straight-on close-up of the interior brand label or any interior sewn label is provided.",
                    "photo 1 and photo 6: the hangtag should be shown clearly on both sides to identify the actual maker.",
                    "photo 2: zipper pulls and hardware markings are not shown in close-up.",
                    "seller-stated material, maker, dimensions, and country of manufacture are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: the visible decorative tag identifies the material as genuine leather but does not identify Coach.",
                    "photos 1-7: no Coach identifier is visible, and the western tooled design and construction are inconsistent with the Coach styles in the reference catalog."
                ],
                "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": true,
                    "hardware_description": "photos 1-7: dark silver-tone rings, clips, zipper hardware, and rivet-like studs are visible; no Coach engraving is legible. The attached tag appears to read \"GENUINE LEATHER\".",
                    "leather_description": "photos 1, 5, 6, and 7: tan\/brown tooled leather or leather-like exterior with painted turquoise and floral western decoration; smooth tan bottom panel.",
                    "lining_description": "photos 2-4: dark fabric lining is visible inside the zippered compartment; no label or creed is visible.",
                    "strap_construction": "photos 1, 2, and 6-7: long adjustable-looking crossbody strap with matching western tooling and metal attachment clips; exact adjustment construction is not fully visible.",
                    "stitching_description": "photos 1-7: visible perimeter stitching appears regular and machine-made; no distinctive Coach construction feature is visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported: the round canteen silhouette, all-over western tooling, zip closure, and decorative leather strap do not closely match the listed vintage Coach catalog styles.",
                    "Era reasoning: no Coach identifier is visible; contemporary zip construction, dark fabric lining, and decorative western tooling support a modern non-Coach classification.",
                    "Condition appears Like New to Excellent from the photos: leather and tooling look clean with no obvious major wear, although odor and hidden defects cannot be assessed."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed or identifier to request; interior already shown with no creed patch visible"
                ],
                "negative_evidence": [
                    "photo 1: round canteen silhouette with all-over western sunflower tooling and turquoise paint - never a Coach catalog silhouette or finish",
                    "photo 1, photo 6: tooled floral strap and painted turquoise accents inconsistent with vintage Coach glove-tanned leather",
                    "photo 2, photo 3: dark fabric lining, not unlined suede-back glove-tanned leather of Coach classics",
                    "photo 4, photo 5: plain tan back panel, gunmetal-tone zippers, D-rings and dome feet, not solid brass Coach hardware",
                    "photo 1, photo 5: generic 'GENUINE LEATHER' ear-tag, no COACH wordmark, no creed patch, no horse-and-carriage, no hangtag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "dark gunmetal \/ antique-nickel tone zippers, D-rings, lobster-claw strap clips and four dome base studs; no brass turnlock, no stamped COACH hardware visible",
                    "leather_description": "photo 1, 6: front and side panels in tan tooled leather with embossed sunflower floral scroll and turquoise and mustard paint; photo 4: plain smooth tan faux or genuine leather back panel",
                    "lining_description": "photo 2, photo 3: dark brown\/black fabric lining with slip pocket in lid; not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light contrast perimeter stitching visible around circular panels and strap edges; even but not Coach-evaluated",
                    "strap_construction": "detachable wide tooled crossbody strap matching body tooling with metal lobster clips, plastic wrap on hardware in photo 1-2",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: round zip canteen with western tooling has no equivalent in \u00a74 catalog; size ~8 inch diameter per photo 6 tape",
                    "No hard identifiers: no creed patch, no serial, no COACH wordmark, no Coach hangtag or turnlock in any of 6 photos",
                    "Construction inconsistent with Coach: tooled painted leather, fabric lining, gunmetal hardware vs glove-tanned, unlined, solid brass",
                    "Condition: Like New \/ New - appears unused with tag attached and plastic on hardware (photo 1), clean interior (photo 2-3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28239,
            "output_tokens": 880,
            "total_tokens": 29119,
            "estimated_cost_usd": 0.013408
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 29466,
            "output_tokens": 1526,
            "total_tokens": 30992,
            "estimated_cost_usd": 0.007114
        }
    ]
}