Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.125,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.86,
    "recommended_max_bid": 12.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 45,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with a shoulder strap and structured leather body",
        "photo 2: visible leather construction and substantial hand-style decorative work"
    ],
    "negative_evidence": [
        "photo 1: colorful floral textile\/embroidered panels and woven leather trim are not characteristic of the documented vintage Coach classic lines",
        "photo 1: closure appears to be a central leather buckle\/strap rather than a Coach-style turnlock",
        "photo 1: no legible COACH wordmark, horse-and-carriage, or Coach hangtag is visible",
        "photo 2: construction and decorative woven lower band suggest an artisan or other unbranded design rather than a catalog Coach silhouette",
        "photo 3: plain leather back lacks any visible Coach identifier",
        "photo 1: large colorful floral embroidered textile panels on flap and body - never a vintage Coach classic treatment",
        "photo 1, photo 2: braided\/woven leather lacing along lower body - not Coach construction",
        "photo 1, photo 4: leather strap-and-ring buckle closure, no turnlock geometry",
        "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 3: plain tan back with no Coach silhouette match"
    ],
    "missing_information": [
        "straight-on interior photograph showing the entire interior and all pockets",
        "close-up of any interior label, creed patch, or fabric tag",
        "close-up of strap hardware, buckle, and any zipper pulls",
        "seller-stated dimensions and country-of-origin information",
        "photo 5-6: interior is blurry and dark, no creed patch or labels legible - request clear straight-on interior and pocket photos",
        "photo 4: closure detail is blurry - request clear hardware and buckle photos",
        "photo 3: back\/bottom corners and strap hardware not clearly shown"
    ],
    "authenticity_concerns": [
        "No Coach identifier is visible despite multiple close-up views of the exterior and interior areas",
        "The floral embroidered and woven construction is inconsistent with the likely construction of the vintage Coach models considered here"
    ],
    "possible_model_reasoning": [
        "No Coach model is a close match: the floral textile panels, woven leather band, and buckle-centered design do not correspond clearly to the listed vintage Coach catalog silhouettes.",
        "Era assessment is based on the contemporary\/artisan-style decorative construction; no dated Coach identifier is visible.",
        "Condition: Good to Very Good visually; leather shows surface scuffs, discoloration, and wear in photos 3-7, while the complete bottom, corners, and interior contents are not fully documented.",
        "No Coach identifier visible in any photo - no creed, wordmark, hangtag, or solid-brass turnlock",
        "Silhouette with embroidered panels, leather-ring buckle, and braided lacing does not match any catalog style in 4.1-4.2 - consistent with Mexican artisan \/ Oaxacan embroidered bag, not Coach",
        "Leather is tan but finish and construction with textile insets is inconsistent with glove-tanned Coach classics",
        "Condition: Very Good to Good; leather shows wear and patina (photo 3) but no major damage visible; interior and bottom not gradable from blurry photos so capped"
    ],
    "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: small metal strap attachment hardware is visible; the main closure is a leather buckle\/strap arrangement. No Coach-engraved hardware is visible.",
        "leather_description": "photos 1-4: tan\/brown leather body and trim with visible surface variation, decorative woven leather band, and brightly colored floral textile or embroidered panels.",
        "lining_description": "photos 5-7: tan leather or suede-like interior surfaces are visible, but no label or creed patch can be read.",
        "strap_construction": "photos 1-3: long adjustable leather shoulder strap with punched adjustment holes and leather attachment tabs.",
        "stitching_description": "photos 1-2: visible contrasting edge stitching appears generally even; decorative perforated or woven leather edging is present."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0027,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.05,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with a shoulder strap and structured leather body",
                    "photo 2: visible leather construction and substantial hand-style decorative work"
                ],
                "negative_evidence": [
                    "photo 1: colorful floral textile\/embroidered panels and woven leather trim are not characteristic of the documented vintage Coach classic lines",
                    "photo 1: closure appears to be a central leather buckle\/strap rather than a Coach-style turnlock",
                    "photo 1: no legible COACH wordmark, horse-and-carriage, or Coach hangtag is visible",
                    "photo 2: construction and decorative woven lower band suggest an artisan or other unbranded design rather than a catalog Coach silhouette",
                    "photo 3: plain leather back lacks any visible Coach identifier"
                ],
                "missing_information": [
                    "straight-on interior photograph showing the entire interior and all pockets",
                    "close-up of any interior label, creed patch, or fabric tag",
                    "close-up of strap hardware, buckle, and any zipper pulls",
                    "seller-stated dimensions and country-of-origin information"
                ],
                "authenticity_concerns": [
                    "No Coach identifier is visible despite multiple close-up views of the exterior and interior areas",
                    "The floral embroidered and woven construction is inconsistent with the likely construction of the vintage Coach models considered here"
                ],
                "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: small metal strap attachment hardware is visible; the main closure is a leather buckle\/strap arrangement. No Coach-engraved hardware is visible.",
                    "leather_description": "photos 1-4: tan\/brown leather body and trim with visible surface variation, decorative woven leather band, and brightly colored floral textile or embroidered panels.",
                    "lining_description": "photos 5-7: tan leather or suede-like interior surfaces are visible, but no label or creed patch can be read.",
                    "strap_construction": "photos 1-3: long adjustable leather shoulder strap with punched adjustment holes and leather attachment tabs.",
                    "stitching_description": "photos 1-2: visible contrasting edge stitching appears generally even; decorative perforated or woven leather edging is present."
                },
                "possible_model_reasoning": [
                    "No Coach model is a close match: the floral textile panels, woven leather band, and buckle-centered design do not correspond clearly to the listed vintage Coach catalog silhouettes.",
                    "Era assessment is based on the contemporary\/artisan-style decorative construction; no dated Coach identifier is visible.",
                    "Condition: Good to Very Good visually; leather shows surface scuffs, discoloration, and wear in photos 3-7, while the complete bottom, corners, and interior contents are not fully documented."
                ],
                "confidence": 0.87,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "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": 45,
                "estimated_resale_low": 20,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 5-6: interior is blurry and dark, no creed patch or labels legible - request clear straight-on interior and pocket photos",
                    "photo 4: closure detail is blurry - request clear hardware and buckle photos",
                    "photo 3: back\/bottom corners and strap hardware not clearly shown"
                ],
                "negative_evidence": [
                    "photo 1: large colorful floral embroidered textile panels on flap and body - never a vintage Coach classic treatment",
                    "photo 1, photo 2: braided\/woven leather lacing along lower body - not Coach construction",
                    "photo 1, photo 4: leather strap-and-ring buckle closure, no turnlock geometry",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 3: plain tan back with no Coach silhouette match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass turnlock or metal hardware visible except small strap buckle; closure is leather tab through leather ring (photo 1, photo 4)",
                    "leather_description": "photo 1-3: tan smooth leather body with colorful floral embroidered fabric insets on front flap and front pockets",
                    "lining_description": "not_visible - photo 5-6 show tan interior but blurry and dark, details indiscernible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1, photo 4: small perforated topstitching around embroidered panels; braided leather lacing at base (photo 2)",
                    "strap_construction": "photo 1: long thin tan leather crossbody strap, buckle-adjustable",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo - no creed, wordmark, hangtag, or solid-brass turnlock",
                    "Silhouette with embroidered panels, leather-ring buckle, and braided lacing does not match any catalog style in 4.1-4.2 - consistent with Mexican artisan \/ Oaxacan embroidered bag, not Coach",
                    "Leather is tan but finish and construction with textile insets is inconsistent with glove-tanned Coach classics",
                    "Condition: Very Good to Good; leather shows wear and patina (photo 3) but no major damage visible; interior and bottom not gradable from blurry photos so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33098,
            "output_tokens": 821,
            "total_tokens": 33919,
            "estimated_cost_usd": 0.01521
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35571,
            "output_tokens": 1219,
            "total_tokens": 36790,
            "estimated_cost_usd": 0.008089
        }
    ]
}