Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.865,
    "recommended_max_bid": 11,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a suede shoulder handbag with visible handles and structured body",
        "photo 6: interior and zipper are visible for construction assessment"
    ],
    "negative_evidence": [
        "photo 1: decorative multicolor metal embellishment is not a Coach wordmark, carriage, or recognizable Coach hardware",
        "photo 1: prominent contrasting whipstitch decoration and braided handles are not characteristic evidence of a classic Coach model",
        "photo 6: shiny green synthetic-looking lining is inconsistent with many classic vintage Coach unlined suede-backed designs",
        "photo 1: no visible Coach hangtag, creed patch, wordmark, or horse-and-carriage identifier",
        "photo 1,3,5: no turnlock, no brass hardware, no hangtag, no COACH wordmark visible",
        "photo 6: olive-green synthetic fabric lining, inconsistent with unlined glove-tanned vintage Coach classics",
        "photo 1,3,4,5: whipstitched \/ laced edges, braided rolled handles with fringe tabs and contrast stitching, not a Coach catalog silhouette",
        "photo 1,2,4: large decorative metal pendant with turquoise-color stones and dangles, not Coach hardware",
        "photo 6: zip-top closure with small white fabric tag, no leather creed patch visible on interior"
    ],
    "missing_information": [
        "photo 6: interior back wall and all pockets should be photographed clearly to confirm that no brand label or creed is present",
        "photo 6: zipper pull and any interior fabric tag are too small to identify; provide close-ups",
        "photo 2: decorative metal emblem should be photographed from a wider angle and the reverse, although it does not appear to be a Coach mark",
        "photo 6: interior shows no creed patch but no straight-on creed-area close-up in raking light",
        "photos: no bottom view showing corners\/feet",
        "photos: no hardware brand stamps shown"
    ],
    "authenticity_concerns": [
        "The suede, decorative embellishment, whipstitching, braided handles, and synthetic lining read as a generic bohemian or western-style bag rather than a Coach construction.",
        "No Coach identifier is visible in the supplied photos; a generic unbranded bag should not be treated as Coach based on suede or vintage styling alone."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match from the visible silhouette and decoration.",
        "The interior lining and embellished bohemian construction are more consistent with an unbranded or other-maker fashion shoulder bag than a vintage Coach classic.",
        "Condition: Good to Very Good; visible suede appears intact, but the interior, bottom, hardware function, and odor are not fully assessable from the photos.",
        "No Coach identifier visible in any of 6 photos: no creed patch, no serial, no wordmark, no hangtag, no horse-and-carriage",
        "Silhouette, whipstitch construction, fabric lining, and costume-jewelry embellishment do not match any Classic glove-tanned era style (City Bag, Willis, Court, Station, Dinky, etc.)",
        "Construction points to modern boho \/ unbranded suede bag, not Coach; Condition: Good to Very Good; suede shows general wear but no holes or corner wear-through visible, interior lining wrinkled (photo 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": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 2: small multicolor decorative metal applique on the front; photo 6: gold-tone zipper visible; no Coach-branded hardware visible",
        "leather_description": "photo 1: brown suede or suede-like material with extensive decorative whipstitching; exact leather composition is not verifiable",
        "lining_description": "photo 6: green smooth synthetic-looking fabric lining with a zippered interior compartment",
        "strap_construction": "photo 1: two padded braided or wrapped shoulder handles with decorative leather tassel attachments",
        "stitching_description": "photos 1, 3, and 4: contrasting whipstitching around edges and across the front; decorative construction rather than the restrained, even tone-on-tone stitching typical of classic Coach bags"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a suede shoulder handbag with visible handles and structured body",
                    "photo 6: interior and zipper are visible for construction assessment"
                ],
                "negative_evidence": [
                    "photo 1: decorative multicolor metal embellishment is not a Coach wordmark, carriage, or recognizable Coach hardware",
                    "photo 1: prominent contrasting whipstitch decoration and braided handles are not characteristic evidence of a classic Coach model",
                    "photo 6: shiny green synthetic-looking lining is inconsistent with many classic vintage Coach unlined suede-backed designs",
                    "photo 1: no visible Coach hangtag, creed patch, wordmark, or horse-and-carriage identifier"
                ],
                "missing_information": [
                    "photo 6: interior back wall and all pockets should be photographed clearly to confirm that no brand label or creed is present",
                    "photo 6: zipper pull and any interior fabric tag are too small to identify; provide close-ups",
                    "photo 2: decorative metal emblem should be photographed from a wider angle and the reverse, although it does not appear to be a Coach mark"
                ],
                "authenticity_concerns": [
                    "The suede, decorative embellishment, whipstitching, braided handles, and synthetic lining read as a generic bohemian or western-style bag rather than a Coach construction.",
                    "No Coach identifier is visible in the supplied photos; a generic unbranded bag should not be treated as Coach based on suede or vintage styling alone."
                ],
                "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 2: small multicolor decorative metal applique on the front; photo 6: gold-tone zipper visible; no Coach-branded hardware visible",
                    "leather_description": "photo 1: brown suede or suede-like material with extensive decorative whipstitching; exact leather composition is not verifiable",
                    "lining_description": "photo 6: green smooth synthetic-looking fabric lining with a zippered interior compartment",
                    "strap_construction": "photo 1: two padded braided or wrapped shoulder handles with decorative leather tassel attachments",
                    "stitching_description": "photos 1, 3, and 4: contrasting whipstitching around edges and across the front; decorative construction rather than the restrained, even tone-on-tone stitching typical of classic Coach bags"
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match from the visible silhouette and decoration.",
                    "The interior lining and embellished bohemian construction are more consistent with an unbranded or other-maker fashion shoulder bag than a vintage Coach classic.",
                    "Condition: Good to Very Good; visible suede appears intact, but the interior, bottom, hardware function, and odor are not fully assessable from the photos."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 12,
                "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": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 6: interior shows no creed patch but no straight-on creed-area close-up in raking light",
                    "photos: no bottom view showing corners\/feet",
                    "photos: no hardware brand stamps shown"
                ],
                "negative_evidence": [
                    "photo 1,3,5: no turnlock, no brass hardware, no hangtag, no COACH wordmark visible",
                    "photo 6: olive-green synthetic fabric lining, inconsistent with unlined glove-tanned vintage Coach classics",
                    "photo 1,3,4,5: whipstitched \/ laced edges, braided rolled handles with fringe tabs and contrast stitching, not a Coach catalog silhouette",
                    "photo 1,2,4: large decorative metal pendant with turquoise-color stones and dangles, not Coach hardware",
                    "photo 6: zip-top closure with small white fabric tag, no leather creed patch visible on interior"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "dark-tone zipper and small rivets; large decorative silver-tone pendant with blue stones and metal dangles on front (photo 2); no solid brass turnlock or Coach-engraved hardware visible",
                    "leather_description": "brown suede body with napped texture (photo 1,3,4,5); whipstitched edges",
                    "lining_description": "olive \/ sage green lightweight fabric lining with zip pocket visible in photo 6",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrasting cream\/tan whipstitch \/ saddle lacing around edges and top, plus dashed decorative stitching on body (photo 1,3,5)",
                    "strap_construction": "double short rolled suede shoulder handles with dark laced wrapping and fringe tabs riveted to body (photo 1,3,5)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 6 photos: no creed patch, no serial, no wordmark, no hangtag, no horse-and-carriage",
                    "Silhouette, whipstitch construction, fabric lining, and costume-jewelry embellishment do not match any Classic glove-tanned era style (City Bag, Willis, Court, Station, Dinky, etc.)",
                    "Construction points to modern boho \/ unbranded suede bag, not Coach; Condition: Good to Very Good; suede shows general wear but no holes or corner wear-through visible, interior lining wrinkled (photo 6)"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17694,
            "output_tokens": 814,
            "total_tokens": 18508,
            "estimated_cost_usd": 0.009031
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18032,
            "output_tokens": 1222,
            "total_tokens": 19254,
            "estimated_cost_usd": 0.004584
        }
    ]
}