Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.895,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior appears synthetic\/faux leather with a smooth coated surface, not vintage glove-tanned leather",
        "photo 1: generic vertical work tote\/briefcase silhouette does not closely match a documented vintage Coach classic",
        "photo 3: gold-tone plated clip hardware and construction appear contemporary rather than solid vintage brass",
        "photo 4: hardware close-up shows no legible Coach engraving or other Coach identifier",
        "photo 5: interior has a printed leopard-pattern textile lining, not the typical unlined suede interior of many vintage Coach classics",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach logo",
        "photo 2: visible hangtag appears blank or non-branded; COACH is not legible",
        "photo 1-2: black faux-leather vertical zip-top tote with rolled handles, no Coach silhouette or turnlock",
        "photo 2: blank luggage tag with no COACH wordmark or horse-and-carriage",
        "photo 3: thin bright gold-tone plated lobster clips, not vintage solid brass dogleash",
        "photo 4-6: beige with black-spot printed polyester lining, fully lined",
        "seller title states 'Black Faux Leather' and seller_brand Unbranded"
    ],
    "missing_information": [
        "photo 1-7: no straight-on close-up of any interior leather creed patch or fabric tag",
        "photo 1-7: no clear view of the full bottom, corners, zipper pulls, or all hardware markings",
        "photo 2: hangtag reverse and attachment detail are not shown clearly",
        "photo 5-7: interior is only partially shown and no manufacturing label or country line is visible",
        "no leather creed patch visible - request interior wall \/ pocket close-up to confirm absence",
        "no brand label or Made-in tag close-up shown",
        "no bottom \/ corner wear view shown"
    ],
    "authenticity_concerns": [
        "photo 1 and photo 5: the synthetic-looking exterior and printed textile lining are inconsistent with the construction of typical vintage glove-tanned Coach classics",
        "photo 1-5: absence of any visible Coach identifier, combined with generic construction, is consistent with an unbranded modern lookalike rather than a Coach product",
        "photo 1-4: faux \/ PU material and bright plated hardware inconsistent with vintage Coach glove-tanned leather and solid brass",
        "photo 4-6: printed polyester spotted lining, not unlined suede or Coach lining"
    ],
    "possible_model_reasoning": [
        "The tall structured tote with dual handles and detachable shoulder strap is a generic work tote, not a clear match for a documented Coach model.",
        "The visible synthetic materials, contemporary plated hardware, and printed leopard lining support a modern non-Coach classification.",
        "Condition: Good\/Very Good based on visible surface creasing and wear; bottom, corners, odor, and full interior condition are not fully documented.",
        "no creed, no wordmark, no turnlock and faux material with polyester lining do not match any Coach catalog style",
        "modern zip-top work tote silhouette is generic fast-fashion, not a Coach classic",
        "Condition: Good to Fair; exterior looks intact photo 1-2 but interior lining has blue ink stains and soiling photo 5-6"
    ],
    "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": true,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1-4: gold-tone plated zipper, rings, clips, and rivet-style fittings; no Coach engraving is legible. A blank rectangular hangtag is visible in photo 2.",
        "leather_description": "photo 1-3: black smooth, coated-looking synthetic\/faux leather with surface wrinkling; seller identifies it as faux leather.",
        "lining_description": "photo 5-7: beige-and-black leopard-print textile lining with interior zip and slip compartments; no Coach label or creed is visible.",
        "strap_construction": "photo 1-4: two padded top handles plus a detachable adjustable crossbody strap attached with swivel clips.",
        "stitching_description": "photo 1-3: generally even machine stitching in matching black thread, with synthetic-looking folded and edge-finished panels."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior appears synthetic\/faux leather with a smooth coated surface, not vintage glove-tanned leather",
                    "photo 1: generic vertical work tote\/briefcase silhouette does not closely match a documented vintage Coach classic",
                    "photo 3: gold-tone plated clip hardware and construction appear contemporary rather than solid vintage brass",
                    "photo 4: hardware close-up shows no legible Coach engraving or other Coach identifier",
                    "photo 5: interior has a printed leopard-pattern textile lining, not the typical unlined suede interior of many vintage Coach classics",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach logo",
                    "photo 2: visible hangtag appears blank or non-branded; COACH is not legible"
                ],
                "missing_information": [
                    "photo 1-7: no straight-on close-up of any interior leather creed patch or fabric tag",
                    "photo 1-7: no clear view of the full bottom, corners, zipper pulls, or all hardware markings",
                    "photo 2: hangtag reverse and attachment detail are not shown clearly",
                    "photo 5-7: interior is only partially shown and no manufacturing label or country line is visible"
                ],
                "authenticity_concerns": [
                    "photo 1 and photo 5: the synthetic-looking exterior and printed textile lining are inconsistent with the construction of typical vintage glove-tanned Coach classics",
                    "photo 1-5: absence of any visible Coach identifier, combined with generic construction, is consistent with an unbranded modern lookalike rather than a Coach product"
                ],
                "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": "photo 1-4: gold-tone plated zipper, rings, clips, and rivet-style fittings; no Coach engraving is legible. A blank rectangular hangtag is visible in photo 2.",
                    "leather_description": "photo 1-3: black smooth, coated-looking synthetic\/faux leather with surface wrinkling; seller identifies it as faux leather.",
                    "lining_description": "photo 5-7: beige-and-black leopard-print textile lining with interior zip and slip compartments; no Coach label or creed is visible.",
                    "strap_construction": "photo 1-4: two padded top handles plus a detachable adjustable crossbody strap attached with swivel clips.",
                    "stitching_description": "photo 1-3: generally even machine stitching in matching black thread, with synthetic-looking folded and edge-finished panels."
                },
                "possible_model_reasoning": [
                    "The tall structured tote with dual handles and detachable shoulder strap is a generic work tote, not a clear match for a documented Coach model.",
                    "The visible synthetic materials, contemporary plated hardware, and printed leopard lining support a modern non-Coach classification.",
                    "Condition: Good\/Very Good based on visible surface creasing and wear; bottom, corners, odor, and full interior condition are not fully documented."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-4: faux \/ PU material and bright plated hardware inconsistent with vintage Coach glove-tanned leather and solid brass",
                    "photo 4-6: printed polyester spotted lining, not unlined suede or Coach lining"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "no leather creed patch visible - request interior wall \/ pocket close-up to confirm absence",
                    "no brand label or Made-in tag close-up shown",
                    "no bottom \/ corner wear view shown"
                ],
                "negative_evidence": [
                    "photo 1-2: black faux-leather vertical zip-top tote with rolled handles, no Coach silhouette or turnlock",
                    "photo 2: blank luggage tag with no COACH wordmark or horse-and-carriage",
                    "photo 3: thin bright gold-tone plated lobster clips, not vintage solid brass dogleash",
                    "photo 4-6: beige with black-spot printed polyester lining, fully lined",
                    "seller title states 'Black Faux Leather' and seller_brand Unbranded"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "gold-tone plated lobster-claw strap clips, D-rings, rivets and zipper teeth; thin and shiny, not solid brass",
                    "leather_description": "black faux \/ PU leather with wrinkled coated surface as seller states",
                    "lining_description": "beige polyester with black micro-spot print, with blue ink stains visible photo 5-6",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching tone-on-tone around panels and handles",
                    "strap_construction": "two short rolled top handles plus detachable flat crossbody strap on lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "no creed, no wordmark, no turnlock and faux material with polyester lining do not match any Coach catalog style",
                    "modern zip-top work tote silhouette is generic fast-fashion, not a Coach classic",
                    "Condition: Good to Fair; exterior looks intact photo 1-2 but interior lining has blue ink stains and soiling photo 5-6"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 888,
            "total_tokens": 29666,
            "estimated_cost_usd": 0.013642
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30092,
            "output_tokens": 1205,
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}