Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.02,
    "vintage_probability": 0.325,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody handbag with a leather exterior.",
        "photo 6: Interior fabric label visibly reads \"LEATHER INDIA,\" supporting leather manufacture in India.",
        "photo 1-5: is a leather handbag \/ small crossbody clutch with strap"
    ],
    "negative_evidence": [
        "photo 1: Decorative embossed jungle\/giraffe design is not a recognizable Coach pattern or catalog silhouette.",
        "photo 3: No Coach creed patch, Coach wordmark, horse-and-carriage emblem, or recognizable Coach hangtag is visible.",
        "photo 3: Black textile lining and a small generic numbered label are inconsistent with the classic unlined glove-tanned Coach construction.",
        "photo 6: The visible label identifies leather and India but does not identify Coach.",
        "photo 1: The gold-tone frame\/closure and decorative embossed leather do not show distinctive vintage Coach hardware geometry.",
        "photo 1-2: all-over giraffe\/palm-tree embossed pictorial leather - never a vintage Coach classic finish which is smooth glove-tanned tone-on-tone",
        "photo 3-5: black fabric lining with slip pocket - vintage Coach classics are unlined suede-back glove-tanned, not fabric-lined",
        "photo 6: fabric content tag reading LEATHER \/ IN INDIA - not a Coach creed patch, no COACH wordmark, no No. serial format",
        "photo 3-4: simple silver-tone snap closure, not Coach turnlock geometry; no solid brass hardware",
        "photo 1-3: stiff coated\/embossed leather with gold edge paint and thin crossbody strap - inconsistent with 1970s-1990s Coach glove-tanned, solid-brass, dogleash-clip construction"
    ],
    "missing_information": [
        "photo 2: Reverse exterior view is not provided.",
        "photo 2: Strap attachment hardware and full strap condition are not shown clearly.",
        "photo 3: The interior is only partially visible; zipper, seams, and any additional labels should be checked.",
        "photo 4: The small metal closure should be photographed straight-on and from the reverse side.",
        "No Coach creed patch visible - none expected for this construction (photos 3-6 show interior fully)",
        "No Coach hangtag, wordmark, or horse-and-carriage visible in any photo",
        "No bottom, side, or strap-detail close-ups, but sufficient to rule out vintage Coach construction"
    ],
    "authenticity_concerns": [
        "The bag has no visible Coach identifier and is more consistent with a generic Indian leather novelty bag than a Coach product.",
        "The visible India leather label, textile lining, decorative embossed design, and generic number label do not form a recognizable Coach-era construction profile.",
        "photo 2: Seller-described strap peeling indicates condition damage and reduces resale value."
    ],
    "possible_model_reasoning": [
        "The small rectangular crossbody format and flap\/frame closure do not closely match a specific Coach model, and no Coach style number is visible.",
        "The India leather label and novelty embossed jungle design point toward a generic Indian leather handbag rather than a vintage Coach classic.",
        "Condition appears Good\/Fair: photo 2 and the seller description indicate peeling on the strap; the glossy exterior shows wear, while the interior appears usable. Full bottom and strap-anchor condition remain unverified.",
        "No Coach model fits: silhouette is a cylindrical \/ barrel flap clutch with snap closure and novelty giraffe embossing, not a catalog City Bag, Dinky, Court, Willis, Station, etc.",
        "No creed, no serial, no wordmark, fabric lining and Made in India fabric tag point to generic 1990s-2000s novelty embossed leather bag, not Coach.",
        "Condition: Good to Very Good for generic; stiff leather, strap peeling noted by seller, interior lining shows wear\/dust but no major tears visible"
    ],
    "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: Gold-tone metal frame and small round snap-style closure are visible; no Coach engraving is visible.",
        "leather_description": "photo 1\/photo 2: Stiff, glossy reddish-brown leather or leather-covered material with embossed and cutout-style giraffe\/jungle imagery.",
        "lining_description": "photo 3\/photo 5: Black textile lining with an interior slip pocket; photo 6 shows a fabric label reading \"LEATHER INDIA.\"",
        "strap_construction": "photo 2: Narrow matching leather shoulder strap is visible; seller states one section has peeled back.",
        "stitching_description": "photo 1\/photo 3: Visible stitching is generally straight around the perimeter, but detailed stress-point stitching is not fully assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0032,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.45,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small crossbody handbag with a leather exterior.",
                    "photo 6: Interior fabric label visibly reads \"LEATHER INDIA,\" supporting leather manufacture in India."
                ],
                "negative_evidence": [
                    "photo 1: Decorative embossed jungle\/giraffe design is not a recognizable Coach pattern or catalog silhouette.",
                    "photo 3: No Coach creed patch, Coach wordmark, horse-and-carriage emblem, or recognizable Coach hangtag is visible.",
                    "photo 3: Black textile lining and a small generic numbered label are inconsistent with the classic unlined glove-tanned Coach construction.",
                    "photo 6: The visible label identifies leather and India but does not identify Coach.",
                    "photo 1: The gold-tone frame\/closure and decorative embossed leather do not show distinctive vintage Coach hardware geometry."
                ],
                "missing_information": [
                    "photo 2: Reverse exterior view is not provided.",
                    "photo 2: Strap attachment hardware and full strap condition are not shown clearly.",
                    "photo 3: The interior is only partially visible; zipper, seams, and any additional labels should be checked.",
                    "photo 4: The small metal closure should be photographed straight-on and from the reverse side."
                ],
                "authenticity_concerns": [
                    "The bag has no visible Coach identifier and is more consistent with a generic Indian leather novelty bag than a Coach product.",
                    "The visible India leather label, textile lining, decorative embossed design, and generic number label do not form a recognizable Coach-era construction profile.",
                    "photo 2: Seller-described strap peeling indicates condition damage and reduces resale value."
                ],
                "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: Gold-tone metal frame and small round snap-style closure are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1\/photo 2: Stiff, glossy reddish-brown leather or leather-covered material with embossed and cutout-style giraffe\/jungle imagery.",
                    "lining_description": "photo 3\/photo 5: Black textile lining with an interior slip pocket; photo 6 shows a fabric label reading \"LEATHER INDIA.\"",
                    "strap_construction": "photo 2: Narrow matching leather shoulder strap is visible; seller states one section has peeled back.",
                    "stitching_description": "photo 1\/photo 3: Visible stitching is generally straight around the perimeter, but detailed stress-point stitching is not fully assessable."
                },
                "possible_model_reasoning": [
                    "The small rectangular crossbody format and flap\/frame closure do not closely match a specific Coach model, and no Coach style number is visible.",
                    "The India leather label and novelty embossed jungle design point toward a generic Indian leather handbag rather than a vintage Coach classic.",
                    "Condition appears Good\/Fair: photo 2 and the seller description indicate peeling on the strap; the glossy exterior shows wear, while the interior appears usable. Full bottom and strap-anchor condition remain unverified."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 8,
                "estimated_resale_low": 15,
                "estimated_resale_high": 40
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "No Coach creed patch visible - none expected for this construction (photos 3-6 show interior fully)",
                    "No Coach hangtag, wordmark, or horse-and-carriage visible in any photo",
                    "No bottom, side, or strap-detail close-ups, but sufficient to rule out vintage Coach construction"
                ],
                "negative_evidence": [
                    "photo 1-2: all-over giraffe\/palm-tree embossed pictorial leather - never a vintage Coach classic finish which is smooth glove-tanned tone-on-tone",
                    "photo 3-5: black fabric lining with slip pocket - vintage Coach classics are unlined suede-back glove-tanned, not fabric-lined",
                    "photo 6: fabric content tag reading LEATHER \/ IN INDIA - not a Coach creed patch, no COACH wordmark, no No. serial format",
                    "photo 3-4: simple silver-tone snap closure, not Coach turnlock geometry; no solid brass hardware",
                    "photo 1-3: stiff coated\/embossed leather with gold edge paint and thin crossbody strap - inconsistent with 1970s-1990s Coach glove-tanned, solid-brass, dogleash-clip construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone snap button closure (photo 3-4); gold-tone frame\/edge trim; no brass turnlock, no dogleash clips, no COACH stamping visible",
                    "leather_description": "stiff reddish-brown embossed\/tooled leather with giraffe and palm-tree pictorial pattern, glossy coated finish (photo 1-2); seller states stiff and not soft",
                    "lining_description": "black woven fabric lining with interior slip pocket (photo 3, photo 5); not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tan contrast perimeter stitching visible on flap edges (photo 1-2); no tight tone-matched Coach classic stitching observed",
                    "strap_construction": "thin flat leather crossbody strap, brown (photo 2); seller notes spot on strap has peeled back",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1-5: is a leather handbag \/ small crossbody clutch with strap"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is a cylindrical \/ barrel flap clutch with snap closure and novelty giraffe embossing, not a catalog City Bag, Dinky, Court, Willis, Station, etc.",
                    "No creed, no serial, no wordmark, fabric lining and Made in India fabric tag point to generic 1990s-2000s novelty embossed leather bag, not Coach.",
                    "Condition: Good to Very Good for generic; stiff leather, strap peeling noted by seller, interior lining shows wear\/dust but no major tears visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17746,
            "output_tokens": 1001,
            "total_tokens": 18747,
            "estimated_cost_usd": 0.009501
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18081,
            "output_tokens": 1091,
            "total_tokens": 19172,
            "estimated_cost_usd": 0.004489
        }
    ]
}