Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.84,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with top handles, zip closure, exterior zip pocket, and detachable shoulder strap"
    ],
    "negative_evidence": [
        "photo 1: large floral printed textile body and glossy brown trim do not resemble classic Coach glove-tanned leather or Coach signature canvas",
        "photo 1: hardware is silver-tone rings and clips with no visible Coach engraving or characteristic Coach turnlock",
        "photos 2-4: no Coach wordmark, horse-and-carriage, creed patch, serial number, or hangtag is visible",
        "photos 2-4: black fabric lining and construction appear generic rather than identifiable Coach construction",
        "photos 2-4: visible wear, cracking or peeling on the glossy trim and damaged stitching\/zipper areas reduce quality and resale value",
        "photo 1: all-over floral print leather body with brown contrast trim - not a Coach glove-tanned classic color\/finish or Signature canvas",
        "photo 1: silver-tone O-rings and lobster-clasp strap ends, not vintage solid brass turnlock\/dogleash hardware",
        "photo 1: zip-top satchel with exterior front zip pocket - no turnlock, no creed patch, no COACH wordmark visible",
        "photo 5: dark blue\/black woven fabric lining with fraying at zip - not unlined suede-back glove-tanned interior",
        "photo 2-3: no hangtag, no horse-and-carriage, no COACH stamping visible on hardware or leather"
    ],
    "missing_information": [
        "Interior back wall and all pockets should be photographed to confirm there is no brand label or creed",
        "Close-ups of every hardware piece, zipper pulls, bottom, side seams, and strap attachment points",
        "Country-of-origin or care label, if present",
        "photo of interior emptied showing full lining and any brand label or creed patch",
        "photo of bottom, sides and back panel",
        "close-up of zipper-pull brand stamps and hardware engravings",
        "close-up of hangtag if present and strap ends"
    ],
    "authenticity_concerns": [
        "The floral textile and generic silver hardware are inconsistent with the likely vintage Coach styles this tool is intended to identify",
        "No Coach identifier is visible in the provided photos; this appears to be an unbranded or non-Coach bag rather than a Coach bag"
    ],
    "possible_model_reasoning": [
        "The satchel silhouette is generic and does not provide a reliable Coach model match.",
        "Condition appears Fair\/rehab: significant surface cracking or peeling, heavy creasing, and apparent zipper\/trim damage are visible in photos 2-5; the bottom and full interior are not adequately shown.",
        "floral print + zip-top satchel + silver hardware + fabric lining does not match any vintage Coach catalog style (City, Willis, Court, Station, Duffle, etc.)",
        "no Coach hard identifiers visible in any photo: no creed, no serial, no wordmark, no turnlock, no hangtag",
        "Condition: Good to Fair; photo 4 shows handle edge wear\/splitting, photo 5 shows lining fray at zip end, body wrinkled but intact"
    ],
    "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": "Silver-tone D-rings, clips, and zipper hardware are visible; no Coach engraving is visible.",
        "leather_description": "Glossy brown trim appears coated, heavily wrinkled or possibly synthetic; the main body is floral printed textile rather than identifiable glove-tanned leather.",
        "lining_description": "Black textile lining is visible in photos 2-5; it appears generic and is partly damaged near the zipper.",
        "strap_construction": "Top handles are attached with brown leather-like tabs and silver-tone rings; a detachable long shoulder strap is visible.",
        "stitching_description": "Visible stitching is generally machine-sewn but uneven or stressed in places; damage and loose\/frayed areas appear near the zipper and trim."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "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": 0.78,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with top handles, zip closure, exterior zip pocket, and detachable shoulder strap"
                ],
                "negative_evidence": [
                    "photo 1: large floral printed textile body and glossy brown trim do not resemble classic Coach glove-tanned leather or Coach signature canvas",
                    "photo 1: hardware is silver-tone rings and clips with no visible Coach engraving or characteristic Coach turnlock",
                    "photos 2-4: no Coach wordmark, horse-and-carriage, creed patch, serial number, or hangtag is visible",
                    "photos 2-4: black fabric lining and construction appear generic rather than identifiable Coach construction",
                    "photos 2-4: visible wear, cracking or peeling on the glossy trim and damaged stitching\/zipper areas reduce quality and resale value"
                ],
                "missing_information": [
                    "Interior back wall and all pockets should be photographed to confirm there is no brand label or creed",
                    "Close-ups of every hardware piece, zipper pulls, bottom, side seams, and strap attachment points",
                    "Country-of-origin or care label, if present"
                ],
                "authenticity_concerns": [
                    "The floral textile and generic silver hardware are inconsistent with the likely vintage Coach styles this tool is intended to identify",
                    "No Coach identifier is visible in the provided photos; this appears to be an unbranded or non-Coach bag rather than a Coach bag"
                ],
                "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": "Silver-tone D-rings, clips, and zipper hardware are visible; no Coach engraving is visible.",
                    "leather_description": "Glossy brown trim appears coated, heavily wrinkled or possibly synthetic; the main body is floral printed textile rather than identifiable glove-tanned leather.",
                    "lining_description": "Black textile lining is visible in photos 2-5; it appears generic and is partly damaged near the zipper.",
                    "strap_construction": "Top handles are attached with brown leather-like tabs and silver-tone rings; a detachable long shoulder strap is visible.",
                    "stitching_description": "Visible stitching is generally machine-sewn but uneven or stressed in places; damage and loose\/frayed areas appear near the zipper and trim."
                },
                "possible_model_reasoning": [
                    "The satchel silhouette is generic and does not provide a reliable Coach model match.",
                    "Condition appears Fair\/rehab: significant surface cracking or peeling, heavy creasing, and apparent zipper\/trim damage are visible in photos 2-5; the bottom and full interior are not adequately shown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "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": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior emptied showing full lining and any brand label or creed patch",
                    "photo of bottom, sides and back panel",
                    "close-up of zipper-pull brand stamps and hardware engravings",
                    "close-up of hangtag if present and strap ends"
                ],
                "negative_evidence": [
                    "photo 1: all-over floral print leather body with brown contrast trim - not a Coach glove-tanned classic color\/finish or Signature canvas",
                    "photo 1: silver-tone O-rings and lobster-clasp strap ends, not vintage solid brass turnlock\/dogleash hardware",
                    "photo 1: zip-top satchel with exterior front zip pocket - no turnlock, no creed patch, no COACH wordmark visible",
                    "photo 5: dark blue\/black woven fabric lining with fraying at zip - not unlined suede-back glove-tanned interior",
                    "photo 2-3: no hangtag, no horse-and-carriage, no COACH stamping visible on hardware or leather"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone O-rings at handle anchors, silver-tone lobster clips for detachable strap, brown zip tapes with metal sliders; no COACH engraving visible",
                    "leather_description": "floral-printed coated leather body in cream\/pink\/blue\/red with brown pebbled-look trim and base; wrinkled finish, not smooth glove-tanned cowhide",
                    "lining_description": "dark navy\/black woven fabric visible in photo 5 at top zip; full interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tan contrast topstitching on brown trim visible in photo 4; center seam on front panel",
                    "strap_construction": "two rolled top handles through rings on leather tabs plus detachable flat shoulder strap on lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "floral print + zip-top satchel + silver hardware + fabric lining does not match any vintage Coach catalog style (City, Willis, Court, Station, Duffle, etc.)",
                    "no Coach hard identifiers visible in any photo: no creed, no serial, no wordmark, no turnlock, no hangtag",
                    "Condition: Good to Fair; photo 4 shows handle edge wear\/splitting, photo 5 shows lining fray at zip end, body wrinkled but intact"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24139,
            "output_tokens": 731,
            "total_tokens": 24870,
            "estimated_cost_usd": 0.01141
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 25202,
            "output_tokens": 1365,
            "total_tokens": 26567,
            "estimated_cost_usd": 0.006132
        }
    ]
}