Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.76,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.895,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a crossbody handbag with an adjustable strap and zip-top construction"
    ],
    "negative_evidence": [
        "photo 1: exterior is cork-textured material with an ornate multicolor geometric print, not Coach glove-tanned leather or recognizable Coach signature canvas",
        "photo 3: reverse is cork-textured material with metallic flecks and no visible Coach branding",
        "photo 6: silver-tone clip and ring hardware are generic and not characteristic evidence of vintage Coach",
        "photos 1-6: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or style number",
        "photo 1: body is cork \/ cork-look fabric with printed tile pattern, not glove-tanned leather",
        "photo 3: back is natural cork with gold flecks, not Coach leather",
        "photo 3,6: silver-tone lobster-clasp and ring hardware, not vintage solid brass",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible",
        "photo 1: zip-top pouch silhouette with detachable strap, no turnlock, no hangtag, no Coach catalog match"
    ],
    "missing_information": [
        "Interior view, including any sewn-in brand label or creed patch",
        "Close-up of the zipper pull and all hardware markings",
        "Bottom, corners, and full strap-condition photos",
        "photo 1-6: interior never shown so lining and any interior labels unknown",
        "photo 1-6: no creed patch shown",
        "photo 1-6: bottom and corner wear not shown in detail"
    ],
    "authenticity_concerns": [
        "The cork-like synthetic\/textile construction and decorative printed exterior are inconsistent with the vintage leather Coach population",
        "No Coach identifier is visible in the supplied photos; this appears to be an unbranded or non-Coach accessory"
    ],
    "possible_model_reasoning": [
        "The flat zip-top crossbody silhouette is generic and does not match a specific identifiable Coach model.",
        "The cork-like material and ornate non-signature print indicate a modern non-Coach bag rather than a pre-2000 Coach leather style.",
        "Condition appears Good to Very Good from the exterior, with visible wear, fraying or cracking around portions of the cork material and strap; interior condition is unknown.",
        "Not a Coach silhouette, material, or hardware: cork zip pouch crossbody has no match in Coach classic or modern catalog",
        "No identifiers to decode; era assigned by material and construction as modern non-Coach",
        "Condition: appears Like New to Excellent from exterior (photos 1-3) but interior not shown so grade capped; no rehab assessment for cork"
    ],
    "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 6: silver-tone rings, swivel clips, and rivets; no brand engraving visible",
        "leather_description": "photos 1-6: cork-textured, fabric-like or synthetic exterior with metallic flecks; not visibly leather",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-3: matching cork-textured adjustable shoulder strap attached with silver-tone hardware",
        "stitching_description": "photos 1-6: visible perimeter stitching appears generally even; close stress-point inspection is unavailable"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a crossbody handbag with an adjustable strap and zip-top construction"
                ],
                "negative_evidence": [
                    "photo 1: exterior is cork-textured material with an ornate multicolor geometric print, not Coach glove-tanned leather or recognizable Coach signature canvas",
                    "photo 3: reverse is cork-textured material with metallic flecks and no visible Coach branding",
                    "photo 6: silver-tone clip and ring hardware are generic and not characteristic evidence of vintage Coach",
                    "photos 1-6: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or style number"
                ],
                "missing_information": [
                    "Interior view, including any sewn-in brand label or creed patch",
                    "Close-up of the zipper pull and all hardware markings",
                    "Bottom, corners, and full strap-condition photos"
                ],
                "authenticity_concerns": [
                    "The cork-like synthetic\/textile construction and decorative printed exterior are inconsistent with the vintage leather Coach population",
                    "No Coach identifier is visible in the supplied photos; this appears to be an unbranded or non-Coach accessory"
                ],
                "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 6: silver-tone rings, swivel clips, and rivets; no brand engraving visible",
                    "leather_description": "photos 1-6: cork-textured, fabric-like or synthetic exterior with metallic flecks; not visibly leather",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1-3: matching cork-textured adjustable shoulder strap attached with silver-tone hardware",
                    "stitching_description": "photos 1-6: visible perimeter stitching appears generally even; close stress-point inspection is unavailable"
                },
                "possible_model_reasoning": [
                    "The flat zip-top crossbody silhouette is generic and does not match a specific identifiable Coach model.",
                    "The cork-like material and ornate non-signature print indicate a modern non-Coach bag rather than a pre-2000 Coach leather style.",
                    "Condition appears Good to Very Good from the exterior, with visible wear, fraying or cracking around portions of the cork material and strap; interior condition is unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "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": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo 1-6: interior never shown so lining and any interior labels unknown",
                    "photo 1-6: no creed patch shown",
                    "photo 1-6: bottom and corner wear not shown in detail"
                ],
                "negative_evidence": [
                    "photo 1: body is cork \/ cork-look fabric with printed tile pattern, not glove-tanned leather",
                    "photo 3: back is natural cork with gold flecks, not Coach leather",
                    "photo 3,6: silver-tone lobster-clasp and ring hardware, not vintage solid brass",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible",
                    "photo 1: zip-top pouch silhouette with detachable strap, no turnlock, no hangtag, no Coach catalog match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper, lobster clasps, split rings and strap rivets; lightweight plated appearance",
                    "leather_description": "no leather visible; cork \/ cork-effect fabric, front printed with multicolor tile medallions, back natural cork with gold flecks",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light-color topstitching visible along zip tape in photos 4-5; otherwise not_visible in detail",
                    "strap_construction": "narrow detachable cork strap with riveted ends on silver-tone lobster clips and rings, adjustable slider visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, or hardware: cork zip pouch crossbody has no match in Coach classic or modern catalog",
                    "No identifiers to decode; era assigned by material and construction as modern non-Coach",
                    "Condition: appears Like New to Excellent from exterior (photos 1-3) but interior not shown so grade capped; no rehab assessment for cork"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28772,
            "output_tokens": 650,
            "total_tokens": 29422,
            "estimated_cost_usd": 0.013069
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30084,
            "output_tokens": 1098,
            "total_tokens": 31182,
            "estimated_cost_usd": 0.006895
        }
    ]
}