Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.575,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.745,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: decorative tropical-bird exterior with painted or appliqu\u00e9d artwork is not a recognizable Coach construction or signature pattern",
        "photo 3: interior label appears to read 'GENUINE LEATHER \/ MADE IN INDIA' rather than a Coach creed or wordmark",
        "photo 4: black synthetic-looking fabric lining and conventional zipper construction are inconsistent with a classic unlined vintage Coach leather bag",
        "photo 2: large zip-top tote silhouette with decorative exterior panels does not match a clearly identifiable Coach catalog model",
        "photo 5: interior lining is visibly deteriorated and peeling, consistent with a generic lined leather bag rather than evidence of Coach manufacture",
        "photo 1: all-over embossed and hand-painted parrot \/ tropical leaf pictorial leather - never a Coach treatment",
        "photo 3: interior woven fabric tag reads GENUINE LEATHER MADE IN INDIA - not a Coach creed patch, format and country tag inconsistent with vintage Coach",
        "photo 4, photo 5: black synthetic fabric lining with holes and flaking - vintage Coach classics are unlined suede, not lined",
        "photo 2, photo 6: zip-top shoulder bag with double rolled straps - no turnlock, no solid brass hardware, no glove-tanned unlined construction",
        "photo 1-photo 6: no COACH wordmark, no horse-and-carriage, no leather creed patch, no hangtag visible"
    ],
    "missing_information": [
        "photo 1-6: no clear Coach creed patch, serial\/style number, Coach hangtag, or horse-and-carriage mark is shown",
        "photo 1-6: bottom, zipper-pull branding, and hardware close-ups are not provided",
        "photo 1-6: full strap attachment and stitching details are only partly visible",
        "No Coach creed patch observed in any photo - no straight-on creed photo possible",
        "No COACH wordmark, hangtag, or branded hardware visible to verify"
    ],
    "authenticity_concerns": [
        "photo 3: the visible India-made label is a generic leather-manufacturing label and does not support Coach attribution",
        "photo 4-5: synthetic lining and lining failure are inconsistent with the classic vintage Coach construction most likely to be confused with an unbranded bag"
    ],
    "possible_model_reasoning": [
        "No Coach model match: zip-top pictorial parrot bag with Made in India fabric tag and fabric lining does not correspond to any catalog style in 4.1-4.3",
        "Era reasoning: tooled novelty leather souvenir-type bag, likely 1980s-1990s non-Coach import, hence modern (2000s+), non-Coach label",
        "Condition: Fair \/ Rehab \/ Parts; exterior intact with strap wear (photo 2, photo 6) but interior lining has multiple holes \/ failure (photo 3, photo 4, photo 5), lining failure is non-repairable"
    ],
    "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 1-6: dark zipper hardware and simple zipper-top construction are visible; no Coach-marked hardware is visible",
        "leather_description": "photo 1-2: exterior appears to be leather or leather-like material with colorful tropical-bird artwork; shoulder straps show wear and surface creasing",
        "lining_description": "photo 3-5: black fabric lining with a zipper pocket and substantial peeling or torn areas",
        "strap_construction": "photo 1-2 and 6: multiple long dark shoulder straps attached to the upper bag; straps show visible wear and creasing",
        "stitching_description": "photo 1-2 and 6: perimeter and strap stitching are visible but not detailed enough to evaluate as Coach-specific"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.65,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: decorative tropical-bird exterior with painted or appliqu\u00e9d artwork is not a recognizable Coach construction or signature pattern",
                    "photo 3: interior label appears to read 'GENUINE LEATHER \/ MADE IN INDIA' rather than a Coach creed or wordmark",
                    "photo 4: black synthetic-looking fabric lining and conventional zipper construction are inconsistent with a classic unlined vintage Coach leather bag",
                    "photo 2: large zip-top tote silhouette with decorative exterior panels does not match a clearly identifiable Coach catalog model",
                    "photo 5: interior lining is visibly deteriorated and peeling, consistent with a generic lined leather bag rather than evidence of Coach manufacture"
                ],
                "missing_information": [
                    "photo 1-6: no clear Coach creed patch, serial\/style number, Coach hangtag, or horse-and-carriage mark is shown",
                    "photo 1-6: bottom, zipper-pull branding, and hardware close-ups are not provided",
                    "photo 1-6: full strap attachment and stitching details are only partly visible"
                ],
                "authenticity_concerns": [
                    "photo 3: the visible India-made label is a generic leather-manufacturing label and does not support Coach attribution",
                    "photo 4-5: synthetic lining and lining failure are inconsistent with the classic vintage Coach construction most likely to be confused with an unbranded bag"
                ],
                "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 1-6: dark zipper hardware and simple zipper-top construction are visible; no Coach-marked hardware is visible",
                    "leather_description": "photo 1-2: exterior appears to be leather or leather-like material with colorful tropical-bird artwork; shoulder straps show wear and surface creasing",
                    "lining_description": "photo 3-5: black fabric lining with a zipper pocket and substantial peeling or torn areas",
                    "strap_construction": "photo 1-2 and 6: multiple long dark shoulder straps attached to the upper bag; straps show visible wear and creasing",
                    "stitching_description": "photo 1-2 and 6: perimeter and strap stitching are visible but not detailed enough to evaluate as Coach-specific"
                },
                "possible_model_reasoning": [],
                "confidence": 0.88,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "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": [
                    "No Coach creed patch observed in any photo - no straight-on creed photo possible",
                    "No COACH wordmark, hangtag, or branded hardware visible to verify"
                ],
                "negative_evidence": [
                    "photo 1: all-over embossed and hand-painted parrot \/ tropical leaf pictorial leather - never a Coach treatment",
                    "photo 3: interior woven fabric tag reads GENUINE LEATHER MADE IN INDIA - not a Coach creed patch, format and country tag inconsistent with vintage Coach",
                    "photo 4, photo 5: black synthetic fabric lining with holes and flaking - vintage Coach classics are unlined suede, not lined",
                    "photo 2, photo 6: zip-top shoulder bag with double rolled straps - no turnlock, no solid brass hardware, no glove-tanned unlined construction",
                    "photo 1-photo 6: no COACH wordmark, no horse-and-carriage, no leather creed patch, no hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "dark-tone top zipper with fabric tape; no brass turnlock, no branded pulls visible",
                    "leather_description": "embossed \/ tooled leather with painted parrot and banana-leaf pictorial in brown, tan, red, green and blue; glossy coated finish, not glove-tanned cowhide",
                    "lining_description": "black fabric lining with multiple holes \/ flaking exposing underlayer as shown in interior photos",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - top edge stitching partially visible but not clear enough to assess",
                    "strap_construction": "double rolled fixed shoulder straps in dark brown leather, sewn directly to body, showing surface wear",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model match: zip-top pictorial parrot bag with Made in India fabric tag and fabric lining does not correspond to any catalog style in 4.1-4.3",
                    "Era reasoning: tooled novelty leather souvenir-type bag, likely 1980s-1990s non-Coach import, hence modern (2000s+), non-Coach label",
                    "Condition: Fair \/ Rehab \/ Parts; exterior intact with strap wear (photo 2, photo 6) but interior lining has multiple holes \/ failure (photo 3, photo 4, photo 5), lining failure is non-repairable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.5
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17787,
            "output_tokens": 708,
            "total_tokens": 18495,
            "estimated_cost_usd": 0.008814
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18125,
            "output_tokens": 1415,
            "total_tokens": 19540,
            "estimated_cost_usd": 0.004757
        }
    ]
}