Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.575,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.8,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.92,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 6: interior fabric label visibly identifies the maker as Lynn Enterprises, not Coach.",
        "photo 1: the item is clearly a structured shoulder handbag with handles and an interior zipper compartment."
    ],
    "negative_evidence": [
        "photo 1: exterior is heavily crinkled, glossy synthetic-looking material rather than characteristic Coach glove-tanned leather.",
        "photo 1: no visible Coach wordmark, carriage, creed patch, or leather hangtag.",
        "photo 2: gold-tone ring hardware and multi-strap construction do not visibly match a recognizable vintage Coach model.",
        "photo 5: interior is fabric-lined and severely deteriorated, inconsistent with many classic unlined glove-tanned Coach bags.",
        "photo 6: the visible maker label reads LYNN ENTERPRISES, with an address in Winston-Salem, North Carolina.",
        "photo 6: maker tag MANUFACTURED BY LYNN ENTERPRISES P.O. BOX 361 WELCOME, N.C. - not Coach",
        "photo 1-4: heavily crinkled black and cream faux-leather\/vinyl with glossy coated surface, not glove-tanned cowhide",
        "photo 1-2: gold-tone ring hardware for handles, no turnlock, no solid brass Coach hardware",
        "photo 5: mustard-yellow mottled synthetic lining with staining\/wear, not unlined suede",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible"
    ],
    "missing_information": [
        "photo 1-6: no clear date or production information is visible beyond the Lynn Enterprises label.",
        "photo 1-6: exact dimensions and strap drop are not provided.",
        "photo 1-6: zipper function and all hardware condition should be confirmed."
    ],
    "authenticity_concerns": [
        "photo 6: a non-Coach manufacturer label is visible, strongly indicating this is a Lynn Enterprises handbag rather than Coach.",
        "photo 5: extensive interior deterioration and peeling\/staining substantially reduce condition and resale value.",
        "photo 6: interior fabric tag reads MANUFACTURED BY LYNN ENTERPRISES - identifies a different maker, not Coach",
        "photo 1-4: crinkled faux-leather\/vinyl body with high gloss - excluded material for vintage Coach per skill"
    ],
    "possible_model_reasoning": [
        "photo 6: the visible Lynn Enterprises label rules against identifying this as a Coach model; no Coach model candidate is supported.",
        "photo 1-4: silhouette is a generic vintage structured shoulder bag and is not sufficient for Coach attribution.",
        "photo 5-6: condition is Fair \/ Rehab \/ Parts because the lining shows pervasive deterioration and peeling; odor and functional zipper condition are unknown.",
        "No Coach identifier in any photo; interior fabric tag positively identifies maker as Lynn Enterprises, excluding Coach manufacture",
        "Material (faux-leather\/vinyl), hardware (gold-tone rings, no turnlock), and synthetic lining are inconsistent with any vintage Coach classic era",
        "Condition: Fair \/ Rehab - exterior scuffs and edge wear plus heavily stained\/worn interior lining (photo 5)"
    ],
    "estimated_era": "unknown",
    "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 1-4: small gold-tone rings at handle and strap attachment points; no turnlock or Coach-engraved hardware visible.",
        "leather_description": "photo 1-4: black and cream heavily crinkled, glossy material that appears faux leather or vinyl; not visibly natural glove-tanned leather.",
        "lining_description": "photo 5-6: patterned fabric lining with extensive dark brown\/yellow discoloration, peeling, and apparent deterioration.",
        "strap_construction": "photo 1-4: two long black synthetic-looking shoulder handles attached through narrow strap loops and gold-tone rings.",
        "stitching_description": "photo 1-4: visible perimeter and strap stitching appears generally straight, though close-up stress-point stitching is not available."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0088,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "unknown",
                "possible_models": [],
                "positive_evidence": [
                    "photo 6: interior fabric label visibly identifies the maker as Lynn Enterprises, not Coach.",
                    "photo 1: the item is clearly a structured shoulder handbag with handles and an interior zipper compartment."
                ],
                "negative_evidence": [
                    "photo 1: exterior is heavily crinkled, glossy synthetic-looking material rather than characteristic Coach glove-tanned leather.",
                    "photo 1: no visible Coach wordmark, carriage, creed patch, or leather hangtag.",
                    "photo 2: gold-tone ring hardware and multi-strap construction do not visibly match a recognizable vintage Coach model.",
                    "photo 5: interior is fabric-lined and severely deteriorated, inconsistent with many classic unlined glove-tanned Coach bags.",
                    "photo 6: the visible maker label reads LYNN ENTERPRISES, with an address in Winston-Salem, North Carolina."
                ],
                "missing_information": [
                    "photo 1-6: no clear date or production information is visible beyond the Lynn Enterprises label.",
                    "photo 1-6: exact dimensions and strap drop are not provided.",
                    "photo 1-6: zipper function and all hardware condition should be confirmed."
                ],
                "authenticity_concerns": [
                    "photo 6: a non-Coach manufacturer label is visible, strongly indicating this is a Lynn Enterprises handbag rather than Coach.",
                    "photo 5: extensive interior deterioration and peeling\/staining substantially reduce condition and 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 1-4: small gold-tone rings at handle and strap attachment points; no turnlock or Coach-engraved hardware visible.",
                    "leather_description": "photo 1-4: black and cream heavily crinkled, glossy material that appears faux leather or vinyl; not visibly natural glove-tanned leather.",
                    "lining_description": "photo 5-6: patterned fabric lining with extensive dark brown\/yellow discoloration, peeling, and apparent deterioration.",
                    "strap_construction": "photo 1-4: two long black synthetic-looking shoulder handles attached through narrow strap loops and gold-tone rings.",
                    "stitching_description": "photo 1-4: visible perimeter and strap stitching appears generally straight, though close-up stress-point stitching is not available."
                },
                "possible_model_reasoning": [
                    "photo 6: the visible Lynn Enterprises label rules against identifying this as a Coach model; no Coach model candidate is supported.",
                    "photo 1-4: silhouette is a generic vintage structured shoulder bag and is not sufficient for Coach attribution.",
                    "photo 5-6: condition is Fair \/ Rehab \/ Parts because the lining shows pervasive deterioration and peeling; odor and functional zipper condition are unknown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 6: interior fabric tag reads MANUFACTURED BY LYNN ENTERPRISES - identifies a different maker, not Coach",
                    "photo 1-4: crinkled faux-leather\/vinyl body with high gloss - excluded material for vintage Coach per skill"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 6: maker tag MANUFACTURED BY LYNN ENTERPRISES P.O. BOX 361 WELCOME, N.C. - not Coach",
                    "photo 1-4: heavily crinkled black and cream faux-leather\/vinyl with glossy coated surface, not glove-tanned cowhide",
                    "photo 1-2: gold-tone ring hardware for handles, no turnlock, no solid brass Coach hardware",
                    "photo 5: mustard-yellow mottled synthetic lining with staining\/wear, not unlined suede",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone metal rings at handle attachments and brass-tone zipper; thin plated appearance, not solid brass turnlock or dogleash hardware",
                    "leather_description": "two-tone black and cream heavily crinkled faux-leather\/vinyl with glossy coated finish, not glove-tanned leather",
                    "lining_description": "mustard-yellow mottled synthetic lining with heavy discoloration\/wear visible in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching visible on side\/bottom panels in photo 4, thread matched to black body",
                    "strap_construction": "two fixed short shoulder handles in same faux-leather attached via gold-tone rings, non-adjustable, non-detachable",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier in any photo; interior fabric tag positively identifies maker as Lynn Enterprises, excluding Coach manufacture",
                    "Material (faux-leather\/vinyl), hardware (gold-tone rings, no turnlock), and synthetic lining are inconsistent with any vintage Coach classic era",
                    "Condition: Fair \/ Rehab - exterior scuffs and edge wear plus heavily stained\/worn interior lining (photo 5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.8
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18129,
            "output_tokens": 772,
            "total_tokens": 18901,
            "estimated_cost_usd": 0.009104
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18684,
            "output_tokens": 1789,
            "total_tokens": 20473,
            "estimated_cost_usd": 0.005168
        }
    ]
}