Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.895,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag\/tote with both short handles and a detachable shoulder strap"
    ],
    "negative_evidence": [
        "photo 1: body is woven\/canvas fabric with a large printed Paris\/A\u00e9roport graphic, not a classic Coach leather or Coach Signature construction",
        "photo 1: visible hardware is bright silver-tone, whereas many vintage Coach classics use solid brass hardware",
        "photo 2: the printed graphic contains no legible COACH wordmark, horse-and-carriage logo, or Coach-style creed",
        "photo 3: strap attachments and hardware appear generic and heavily plated rather than characteristic vintage Coach fittings",
        "photo 4: leather-like trim has black painted edging and modern silver-tone snaps, inconsistent with a typical vintage Coach classic",
        "photo 6: strap construction and bright rectangular buckle look generic and do not match a recognizable Coach model",
        "photo 1, photo 2: khaki woven canvas tote body with large printed PARIS airport stamp - material and graphic inconsistent with vintage Coach glove-tanned leather",
        "photo 1-6: reddish-brown smooth faux-leather-appearing trim with painted\/blackened edges, not glove-tanned cowhide",
        "photo 3, photo 4, photo 5, photo 6: bright silver\/gunmetal-tone plated hardware, lobster clips, D-rings and zipper - not vintage solid brass",
        "photo 1-6: no Coach creed patch, COACH wordmark, horse-and-carriage, turnlock, or leather hangtag visible",
        "photo 1: zip-top tote silhouette with side cinch tabs and detachable crossbody strap does not match a vintage Coach catalog style"
    ],
    "missing_information": [
        "photo 1-6: interior, lining, interior labels, and any sewn-in brand tag are not shown",
        "photo 1-6: bottom, corners, zipper pull markings, and complete exterior views are not provided",
        "photo 1-6: no close-up of a genuine Coach creed patch or serial\/style tag is present",
        "interior views including lining and any interior labels or creed patch not shown (photos 1-6 show exterior and hardware only)",
        "bottom, back and side views not shown",
        "maker mark or country-of-origin tag not shown"
    ],
    "authenticity_concerns": [
        "photo 1-2: the prominent printed Paris graphic and canvas construction are inconsistent with the vintage Coach styles suggested by the listing title",
        "photo 3-6: generic silver-tone hardware, black edge coating, and modern synthetic-looking trim are inconsistent with a vintage Coach classic",
        "photo 2: the printed text is decorative travel-themed branding, not a Coach identifier"
    ],
    "possible_model_reasoning": [
        "photo 1-2: silhouette is a generic canvas tote\/crossbody, not a recognizable Coach model; no Coach model is supported",
        "photo 1-2: the decorative date '31-02-1974' is printed graphic text and does not function as a Coach serial number or dating identifier",
        "photo 1-6: condition appears Good overall because of visible wear and fraying at a strap attachment in photo 6; interior and bottom condition are unknown",
        "No Coach model fits: canvas body, Paris print, faux-leather trim, plated hardware and zip-top tote construction are inconsistent with all vintage Coach glove-tanned models and with Coach signature canvas lines",
        "Condition: Good to Very Good exterior for a generic canvas bag; photo 6 shows fraying\/edge wear at strap loop, otherwise canvas appears intact; interior 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 3-6: bright silver-tone rings, snaps, swivel clips, and rectangular strap buckle; no Coach engraving visible",
        "leather_description": "photo 1-6: tan\/brown smooth leather-like or coated trim around handles, tabs, and strap; actual material cannot be confirmed from photos",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 3-6: detachable adjustable shoulder strap with swivel clips, stitched folded trim, and a rectangular buckle",
        "stitching_description": "photo 2-6: visible machine stitching is generally straight and even; strap attachment areas show exposed fabric wear\/fraying in photo 6"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag\/tote with both short handles and a detachable shoulder strap"
                ],
                "negative_evidence": [
                    "photo 1: body is woven\/canvas fabric with a large printed Paris\/A\u00e9roport graphic, not a classic Coach leather or Coach Signature construction",
                    "photo 1: visible hardware is bright silver-tone, whereas many vintage Coach classics use solid brass hardware",
                    "photo 2: the printed graphic contains no legible COACH wordmark, horse-and-carriage logo, or Coach-style creed",
                    "photo 3: strap attachments and hardware appear generic and heavily plated rather than characteristic vintage Coach fittings",
                    "photo 4: leather-like trim has black painted edging and modern silver-tone snaps, inconsistent with a typical vintage Coach classic",
                    "photo 6: strap construction and bright rectangular buckle look generic and do not match a recognizable Coach model"
                ],
                "missing_information": [
                    "photo 1-6: interior, lining, interior labels, and any sewn-in brand tag are not shown",
                    "photo 1-6: bottom, corners, zipper pull markings, and complete exterior views are not provided",
                    "photo 1-6: no close-up of a genuine Coach creed patch or serial\/style tag is present"
                ],
                "authenticity_concerns": [
                    "photo 1-2: the prominent printed Paris graphic and canvas construction are inconsistent with the vintage Coach styles suggested by the listing title",
                    "photo 3-6: generic silver-tone hardware, black edge coating, and modern synthetic-looking trim are inconsistent with a vintage Coach classic",
                    "photo 2: the printed text is decorative travel-themed branding, not a Coach identifier"
                ],
                "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 3-6: bright silver-tone rings, snaps, swivel clips, and rectangular strap buckle; no Coach engraving visible",
                    "leather_description": "photo 1-6: tan\/brown smooth leather-like or coated trim around handles, tabs, and strap; actual material cannot be confirmed from photos",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 3-6: detachable adjustable shoulder strap with swivel clips, stitched folded trim, and a rectangular buckle",
                    "stitching_description": "photo 2-6: visible machine stitching is generally straight and even; strap attachment areas show exposed fabric wear\/fraying in photo 6"
                },
                "possible_model_reasoning": [
                    "photo 1-2: silhouette is a generic canvas tote\/crossbody, not a recognizable Coach model; no Coach model is supported",
                    "photo 1-2: the decorative date '31-02-1974' is printed graphic text and does not function as a Coach serial number or dating identifier",
                    "photo 1-6: condition appears Good overall because of visible wear and fraying at a strap attachment in photo 6; interior and bottom condition are unknown"
                ],
                "confidence": 0.91,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "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": [
                    "interior views including lining and any interior labels or creed patch not shown (photos 1-6 show exterior and hardware only)",
                    "bottom, back and side views not shown",
                    "maker mark or country-of-origin tag not shown"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: khaki woven canvas tote body with large printed PARIS airport stamp - material and graphic inconsistent with vintage Coach glove-tanned leather",
                    "photo 1-6: reddish-brown smooth faux-leather-appearing trim with painted\/blackened edges, not glove-tanned cowhide",
                    "photo 3, photo 4, photo 5, photo 6: bright silver\/gunmetal-tone plated hardware, lobster clips, D-rings and zipper - not vintage solid brass",
                    "photo 1-6: no Coach creed patch, COACH wordmark, horse-and-carriage, turnlock, or leather hangtag visible",
                    "photo 1: zip-top tote silhouette with side cinch tabs and detachable crossbody strap does not match a vintage Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver\/gunmetal-tone plated hardware including top zipper with leather pull, D-rings, lobster-claw strap clips, rivets and strap buckle; shiny plated appearance, not solid brass",
                    "leather_description": "reddish-brown smooth trim on handles, tabs and detachable strap appears to be faux\/PU leather with painted edges and visible fraying\/edge wear in close-ups",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast tan stitching on trim, machine-stitched; no tight tone-on-tone leather stitching indicative of Coach visible",
                    "strap_construction": "short rolled top handles attached with metal rings and riveted tabs plus detachable adjustable crossbody strap on lobster clips with buckle adjustment",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: canvas body, Paris print, faux-leather trim, plated hardware and zip-top tote construction are inconsistent with all vintage Coach glove-tanned models and with Coach signature canvas lines",
                    "Condition: Good to Very Good exterior for a generic canvas bag; photo 6 shows fraying\/edge wear at strap loop, otherwise canvas appears intact; interior unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33099,
            "output_tokens": 809,
            "total_tokens": 33908,
            "estimated_cost_usd": 0.015181
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35571,
            "output_tokens": 1183,
            "total_tokens": 36754,
            "estimated_cost_usd": 0.008061
        }
    ]
}