Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.92,
    "vintage_probability": 0.135,
    "authenticity_confidence": 0.795,
    "image_quality_score": 0.8,
    "seller_misidentification_probability": 0.165,
    "confidence": 0.83,
    "recommended_max_bid": 36.5,
    "estimated_resale_low": 45,
    "estimated_resale_high": 102.5,
    "possible_models": [
        "Leather tote (9572)",
        "Soho Buckle Tote (9572)"
    ],
    "positive_evidence": [
        "photo 4: clearly visible sewn leather Coach creed patch with the Coach wordmark and natural glove-tanned leather wording.",
        "photo 4: serial\/style code is legible as No. F053-9572, consistent with the 2004-2006 month\/year\/plant\/style format; F05 indicates June 2005 and style 9572.",
        "photos 1-3: substantial leather construction, orderly contrast stitching, reinforced strap attachments, and generally consistent Coach early-2000s construction.",
        "photo 4: creed wording and serial format are internally consistent with a mid-2000s lined leather Coach bag.",
        "photo 4: rectangular stitched leather creed patch on interior with COACH lozenge header and full paragraph text",
        "photo 4: legible serial No. F053-9572 decodes to June 2005 plant 3 style 9572, consistent with China and 2000s construction",
        "photo 1: small leather Coach hangtag on beaded chain at strap attachment",
        "photo 1-3: tan burnished leather tote silhouette with buckle-detail shoulder straps matches 2000s Coach tote style 9572",
        "photo 1-3: nickel-tone hardware and fabric lining consistent with 2005 China production, not inconsistent"
    ],
    "negative_evidence": [
        "photos 1-3: silver-tone or darkened hardware is less typical of earlier classic brass Coach, though it is plausible for a mid-2000s style.",
        "photos 1-3: visible surface creasing, scuffing, and corner wear reduce condition and resale value.",
        "photo 4: the creed and code are visible, but the country-of-manufacture line is not clearly shown.",
        "photo 1-3: nickel-tone buckle hardware, fabric lining and China origin are not vintage 1970s-1990s US\/Costa Rica glove-tanned classic cues"
    ],
    "missing_information": [
        "photo 4: a sharper, straight-on close-up of the entire creed and any country-of-manufacture line.",
        "The bottom, interior compartments, zipper pulls, and all four corners are not fully documented.",
        "A full strap and attachment close-up would help assess stretching, cracking, and hardware consistency.",
        "Seller-stated dimensions are not provided.",
        "photo 4: creed readable but raking-light close-up to confirm BURNISHED vs FURNISHED wording",
        "interior emptied views, bottom and corners, back and side views",
        "hardware close-ups: buckles, eyelets, zipper pull brand stamp",
        "hangtag both faces and chain",
        "seller-stated dimensions for scale"
    ],
    "authenticity_concerns": [
        "The visible code appears consistent, but a valid creed and serial do not independently prove authenticity; transplanted creeds and copied codes remain possible.",
        "The exact style-name identification for 9572 cannot be confirmed from the available catalog evidence."
    ],
    "possible_model_reasoning": [
        "The visible No. F053-9572 code decodes to June 2005, plant character 3, style 9572; the F prefix indicates an outlet\/factory style under the period's coding conventions.",
        "The large open leather tote silhouette and paired adjustable straps fit a mid-2000s Coach leather tote, but the exact catalog model name cannot be established confidently from photos alone.",
        "Condition: Good to Very Good; noticeable creasing and surface wear are visible on the body and lower corners (photos 1-3), while strap stitching appears intact. The bottom and complete interior are not shown.",
        "photo 4 serial F053-9572 gives style 9572, June 2005, plant 3 China; era 2004-2006 per A##A-#### format",
        "silhouette double-strap buckle tote in tan leather with fabric lining matches Soho\/Hamptons-era buckle tote 9572; ranked as Soho Buckle Tote (9572)",
        "Condition: Good to Very Good; photo 1-3 show surface scratches\/scuffs and sheen\/patina, no corner wear-through visible but no bottom shot, interior not fully shown so lining condition unknown; cap grade for missing views"
    ],
    "estimated_era": "2004-2006",
    "observed_features": {
        "creed_present": true,
        "serial_or_style_number_present": true,
        "coach_wordmark_present": true,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "THIS IS A COACH BAG. IT WAS HANDCRAFTED IN CHINA AND INDIVIDUALLY BURNISHED OF COMPLETELY NATURAL GLOVE TANNED COWHIDE. THE VARIATIONS IN THE GRAIN ARE CHARACTERISTICS OF NATURAL FULL GRAIN LEATHER.",
        "serial_or_style_number": "No. F053-9572",
        "hardware_description": "photo 1-3: paired strap buckles and rings in silver-tone\/dark metal; no visible Coach engraving; no turnlock closure visible.",
        "leather_description": "photos 1-3: smooth medium tan\/burnished leather with natural wrinkles, sheen, creasing, and visible wear; appears consistent with mid-2000s Coach leather.",
        "lining_description": "photo 4: beige fabric lining and interior zip-pocket area are visible; interior appears generally intact, though full condition is not shown.",
        "strap_construction": "photos 1-3: paired long shoulder straps with adjustable buckle sections and reinforced stitched attachments.",
        "stitching_description": "photos 1-4: contrasting light stitching appears generally straight, even, and reinforced around the upper edge, straps, and seams."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.91,
                "vintage_probability": 0.22,
                "authenticity_confidence": 0.79,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.21,
                "estimated_era": "2004-2006",
                "possible_models": [
                    "Leather tote (9572)"
                ],
                "positive_evidence": [
                    "photo 4: clearly visible sewn leather Coach creed patch with the Coach wordmark and natural glove-tanned leather wording.",
                    "photo 4: serial\/style code is legible as No. F053-9572, consistent with the 2004-2006 month\/year\/plant\/style format; F05 indicates June 2005 and style 9572.",
                    "photos 1-3: substantial leather construction, orderly contrast stitching, reinforced strap attachments, and generally consistent Coach early-2000s construction.",
                    "photo 4: creed wording and serial format are internally consistent with a mid-2000s lined leather Coach bag."
                ],
                "negative_evidence": [
                    "photos 1-3: silver-tone or darkened hardware is less typical of earlier classic brass Coach, though it is plausible for a mid-2000s style.",
                    "photos 1-3: visible surface creasing, scuffing, and corner wear reduce condition and resale value.",
                    "photo 4: the creed and code are visible, but the country-of-manufacture line is not clearly shown."
                ],
                "missing_information": [
                    "photo 4: a sharper, straight-on close-up of the entire creed and any country-of-manufacture line.",
                    "The bottom, interior compartments, zipper pulls, and all four corners are not fully documented.",
                    "A full strap and attachment close-up would help assess stretching, cracking, and hardware consistency.",
                    "Seller-stated dimensions are not provided."
                ],
                "authenticity_concerns": [
                    "The visible code appears consistent, but a valid creed and serial do not independently prove authenticity; transplanted creeds and copied codes remain possible.",
                    "The exact style-name identification for 9572 cannot be confirmed from the available catalog evidence."
                ],
                "observed_features": {
                    "creed_present": true,
                    "creed_text": "THIS IS A COACH BAG. IT WAS HANDCRAFTED IN CHINA AND INDIVIDUALLY BURNISHED OF COMPLETELY NATURAL GLOVE TANNED COWHIDE. THE VARIATIONS IN THE GRAIN ARE CHARACTERISTICS OF NATURAL FULL GRAIN LEATHER.",
                    "serial_or_style_number_present": true,
                    "serial_or_style_number": "No. F053-9572",
                    "coach_wordmark_present": true,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1-3: paired strap buckles and rings in silver-tone\/dark metal; no visible Coach engraving; no turnlock closure visible.",
                    "leather_description": "photos 1-3: smooth medium tan\/burnished leather with natural wrinkles, sheen, creasing, and visible wear; appears consistent with mid-2000s Coach leather.",
                    "lining_description": "photo 4: beige fabric lining and interior zip-pocket area are visible; interior appears generally intact, though full condition is not shown.",
                    "strap_construction": "photos 1-3: paired long shoulder straps with adjustable buckle sections and reinforced stitched attachments.",
                    "stitching_description": "photos 1-4: contrasting light stitching appears generally straight, even, and reinforced around the upper edge, straps, and seams."
                },
                "possible_model_reasoning": [
                    "The visible No. F053-9572 code decodes to June 2005, plant character 3, style 9572; the F prefix indicates an outlet\/factory style under the period's coding conventions.",
                    "The large open leather tote silhouette and paired adjustable straps fit a mid-2000s Coach leather tote, but the exact catalog model name cannot be established confidently from photos alone.",
                    "Condition: Good to Very Good; noticeable creasing and surface wear are visible on the body and lower corners (photos 1-3), while strap stitching appears intact. The bottom and complete interior are not shown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 45,
                "estimated_resale_low": 45,
                "estimated_resale_high": 110
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.8,
                "coach_probability": 0.93,
                "confidence": 0.82,
                "estimated_era": "2004-2006",
                "estimated_resale_high": 95,
                "estimated_resale_low": 45,
                "image_quality_score": 0.72,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: creed readable but raking-light close-up to confirm BURNISHED vs FURNISHED wording",
                    "interior emptied views, bottom and corners, back and side views",
                    "hardware close-ups: buckles, eyelets, zipper pull brand stamp",
                    "hangtag both faces and chain",
                    "seller-stated dimensions for scale"
                ],
                "negative_evidence": [
                    "photo 1-3: nickel-tone buckle hardware, fabric lining and China origin are not vintage 1970s-1990s US\/Costa Rica glove-tanned classic cues"
                ],
                "observed_features": {
                    "coach_wordmark_present": true,
                    "creed_present": true,
                    "creed_text": "COACH THIS IS A COACH BAG. IT WAS HANDCRAFTED IN CHINA AND INDIVIDUALLY FURNISHED OF COMPLETELY NATURAL GLOVE TANNED COWHIDE. THE VARIATIONS IN THE GRAIN ARE CHARACTERISTIC OF NATURAL FULL GRAIN LEATHER. No. F053-9572",
                    "hangtag_present": true,
                    "hardware_description": "photo 1-3: silver\/nickel-tone buckles on shoulder straps, round eyelets\/rivets; tone consistent across bag; no turnlock",
                    "leather_description": "photo 1-3: tan\/camel smooth leather with sheen and surface scratches\/patina, contrast light stitching, consistent with 2000s burnished glove-tanned cowhide",
                    "lining_description": "photo 4: tan fabric lining visible around creed, with faint horse-and-carriage pattern; not unlined suede",
                    "serial_or_style_number": "No. F053-9572",
                    "serial_or_style_number_present": true,
                    "stitching_description": "photo 1-3: light contrast stitching around top edge and center seam, even and straight where visible",
                    "strap_construction": "photo 1-3: double short shoulder straps attached with buckle and eyelet adjustment, riveted tabs",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 4: rectangular stitched leather creed patch on interior with COACH lozenge header and full paragraph text",
                    "photo 4: legible serial No. F053-9572 decodes to June 2005 plant 3 style 9572, consistent with China and 2000s construction",
                    "photo 1: small leather Coach hangtag on beaded chain at strap attachment",
                    "photo 1-3: tan burnished leather tote silhouette with buckle-detail shoulder straps matches 2000s Coach tote style 9572",
                    "photo 1-3: nickel-tone hardware and fabric lining consistent with 2005 China production, not inconsistent"
                ],
                "possible_model_reasoning": [
                    "photo 4 serial F053-9572 gives style 9572, June 2005, plant 3 China; era 2004-2006 per A##A-#### format",
                    "silhouette double-strap buckle tote in tan leather with fabric lining matches Soho\/Hamptons-era buckle tote 9572; ranked as Soho Buckle Tote (9572)",
                    "Condition: Good to Very Good; photo 1-3 show surface scratches\/scuffs and sheen\/patina, no corner wear-through visible but no bottom shot, interior not fully shown so lining condition unknown; cap grade for missing views"
                ],
                "possible_models": [
                    "Soho Buckle Tote (9572)"
                ],
                "recommended_max_bid": 28,
                "seller_misidentification_probability": 0.12,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17074,
            "output_tokens": 1177,
            "total_tokens": 18251,
            "estimated_cost_usd": 0.009654
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17535,
            "output_tokens": 2011,
            "total_tokens": 19546,
            "estimated_cost_usd": 0.005116
        }
    ]
}