Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.025,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.83,
    "recommended_max_bid": 10,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: A handbag-shaped crossbody pouch with detachable-looking strap and zipper closure is clearly visible.",
        "photo 2: The item label identifies an item number, color, barcode, and Chinese characters, but does not show a Coach identifier."
    ],
    "negative_evidence": [
        "photo 1: No Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or vintage Coach turnlock is visible.",
        "photo 1: The smooth rectangular zip-pouch silhouette, black edge finish, thin strap, and bright gold-tone hardware do not resemble a recognizable vintage Coach classic.",
        "photo 2: The visible factory-style label does not mention Coach and provides no Coach style or serial number.",
        "photo 1: The leather appears glossy and uniformly pebbled; the seller's claimed genuine leather cannot be verified from the photo.",
        "photo 1: modern zip-top clutch\/crossbody silhouette with thin detachable strap and small gold-tone zipper pulls - not a vintage Coach classic silhouette",
        "photo 1: light blush pink pebbled-grain material with uniform sheen and edge paint - reads as modern faux\/PU-coated material, not vintage glove-tanned cowhide",
        "photo 1: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 2: mass-production retail hangtag reading ITEM NO: 9729# COLOR: Blush with barcode 6618209729 - fast-fashion tagging, not Coach creed\/fabric tag"
    ],
    "missing_information": [
        "photo 1: Interior, lining, and any interior brand label are not shown.",
        "photo 1: Back, bottom, corners, zipper pull, and strap attachment details are not shown.",
        "photo 2: The visible item label is not a Coach creed or style-number label; no Coach identifier is available to verify.",
        "interior views not shown - lining and any interior labels\/pockets unknown",
        "creed patch not shown - no stamped leather patch visible",
        "bottom, side and close-up hardware views not shown",
        "strap attachment and zipper brand stamp not legible"
    ],
    "authenticity_concerns": [],
    "possible_model_reasoning": [
        "The bag is most consistent with a modern generic leather or leather-look zip crossbody, not a catalogued vintage Coach model.",
        "The visible item number 9729 and barcode in photo 2 are seller\/manufacturer labeling and do not match a readable Coach creed or serial format.",
        "Condition appears Very Good to Like New from the visible exterior, with no obvious wear; the interior and bottom are not shown, so condition cannot be fully graded.",
        "No Coach hard identifiers visible in either photo - no creed patch, no wordmark, no hangtag, no solid-brass turnlock",
        "Silhouette is a modern thin zip-top crossbody\/clutch with detachable strap, not matching any vintage Coach catalog style (City Bag, Willis, Court, Dinky, etc.)",
        "Material, hardware tone, and mass-production tag with ITEM NO and barcode indicate modern non-Coach fast-fashion manufacture",
        "Condition: appears New with tag (retail tag attached in photo 2, strap still banded in photo 1); no wear assessable"
    ],
    "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: Bright gold-tone zipper hardware and strap clips are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: Pale blush\/rose, glossy uniformly pebbled material; genuine leather versus synthetic material is not determinable from the photo.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Narrow matching blush strap with gold-tone clips; a second matching strap or folded strap is shown in front of the bag.",
        "stitching_description": "photo 1: Top-edge stitching appears generally straight and machine-sewn; close stress-point inspection is unavailable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: A handbag-shaped crossbody pouch with detachable-looking strap and zipper closure is clearly visible.",
                    "photo 2: The item label identifies an item number, color, barcode, and Chinese characters, but does not show a Coach identifier."
                ],
                "negative_evidence": [
                    "photo 1: No Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or vintage Coach turnlock is visible.",
                    "photo 1: The smooth rectangular zip-pouch silhouette, black edge finish, thin strap, and bright gold-tone hardware do not resemble a recognizable vintage Coach classic.",
                    "photo 2: The visible factory-style label does not mention Coach and provides no Coach style or serial number.",
                    "photo 1: The leather appears glossy and uniformly pebbled; the seller's claimed genuine leather cannot be verified from the photo."
                ],
                "missing_information": [
                    "photo 1: Interior, lining, and any interior brand label are not shown.",
                    "photo 1: Back, bottom, corners, zipper pull, and strap attachment details are not shown.",
                    "photo 2: The visible item label is not a Coach creed or style-number label; no Coach identifier is available to verify."
                ],
                "authenticity_concerns": [],
                "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: Bright gold-tone zipper hardware and strap clips are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: Pale blush\/rose, glossy uniformly pebbled material; genuine leather versus synthetic material is not determinable from the photo.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Narrow matching blush strap with gold-tone clips; a second matching strap or folded strap is shown in front of the bag.",
                    "stitching_description": "photo 1: Top-edge stitching appears generally straight and machine-sewn; close stress-point inspection is unavailable."
                },
                "possible_model_reasoning": [
                    "The bag is most consistent with a modern generic leather or leather-look zip crossbody, not a catalogued vintage Coach model.",
                    "The visible item number 9729 and barcode in photo 2 are seller\/manufacturer labeling and do not match a readable Coach creed or serial format.",
                    "Condition appears Very Good to Like New from the visible exterior, with no obvious wear; the interior and bottom are not shown, so condition cannot be fully graded."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 12,
                "estimated_resale_low": 8,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.82,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "interior views not shown - lining and any interior labels\/pockets unknown",
                    "creed patch not shown - no stamped leather patch visible",
                    "bottom, side and close-up hardware views not shown",
                    "strap attachment and zipper brand stamp not legible"
                ],
                "negative_evidence": [
                    "photo 1: modern zip-top clutch\/crossbody silhouette with thin detachable strap and small gold-tone zipper pulls - not a vintage Coach classic silhouette",
                    "photo 1: light blush pink pebbled-grain material with uniform sheen and edge paint - reads as modern faux\/PU-coated material, not vintage glove-tanned cowhide",
                    "photo 1: no turnlock, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 2: mass-production retail hangtag reading ITEM NO: 9729# COLOR: Blush with barcode 6618209729 - fast-fashion tagging, not Coach creed\/fabric tag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zip-top zippers with small pulls and lobster\/dogleash-type strap clips; thin, bright plated appearance, not solid vintage brass",
                    "leather_description": "light blush\/rose pink pebbled-grain material with even sheen; appears thin and uniform, consistent with modern faux\/PU or coated leather, not thick glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight edge stitching visible along top edge and strap; tone-matched but no detail of stress-point construction visible",
                    "strap_construction": "thin detachable crossbody strap with swivel clips plus short wristlet strap attached at side; narrow, edge-painted modern construction",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach hard identifiers visible in either photo - no creed patch, no wordmark, no hangtag, no solid-brass turnlock",
                    "Silhouette is a modern thin zip-top crossbody\/clutch with detachable strap, not matching any vintage Coach catalog style (City Bag, Willis, Court, Dinky, etc.)",
                    "Material, hardware tone, and mass-production tag with ITEM NO and barcode indicate modern non-Coach fast-fashion manufacture",
                    "Condition: appears New with tag (retail tag attached in photo 2, strap still banded in photo 1); no wear assessable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}