Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.075,
    "confidence": 0.905,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with top handles, zip closure, and detachable shoulder strap",
        "photo 1: small black handbag with top handles - handbag object confirmed"
    ],
    "negative_evidence": [
        "photo 2: interior label explicitly identifies manmade synthetic material and says Made in Cambodia, inconsistent with the leather construction expected of most vintage Coach classics",
        "photo 2: label states the bag is made from 100% recycled polyester materials",
        "photo 2: no Coach creed, serial\/style number, or wordmark is visible",
        "photo 1: silhouette and generic gold-tone hardware do not provide a distinctive Coach identifier",
        "photo 3: interior shows a generic fabric-lined construction rather than an identifiable vintage Coach interior",
        "photo 2: fabric tag states Manmade Material \/ 100% recycled polyester label yarn \/ Made In Cambodia \/ RN# 52469",
        "photo 3, photo 4: black synthetic fabric lining, not unlined suede-back glove-tanned leather",
        "photo 1: pebbled faux-leather texture with sheen typical of PU\/vegan leather, not full-grain glove-tanned cowhide",
        "photo 1, photo 3: modern dome zip-top satchel with top handles plus thin detachable crossbody strap, no turnlock, no solid-brass vintage hardware",
        "photo 1: gold-tone exposed zipper with modern pull, no Talon\/YKK brass vintage cues, no COACH stamping"
    ],
    "missing_information": [
        "photo 1: bottom and corner close-ups are not provided",
        "photo 1: close-up views of zipper pulls and hardware markings are not provided",
        "photo 4: interior label is visible, but no additional brand label or logo is shown",
        "No Coach creed patch visible in any photo - photo 3 and photo 4 show empty black fabric interior with only white fabric content tag",
        "No COACH wordmark, hangtag, or branded hardware visible",
        "Bottom, back and close-up hardware views not shown"
    ],
    "authenticity_concerns": [
        "photo 2: the visible synthetic-material label and Cambodia origin are inconsistent with a vintage glove-tanned Coach handbag",
        "photo 1: no Coach-specific identifiers are visible; this appears to be a generic modern synthetic handbag rather than a Coach lookalike with a transplanted identifier",
        "photo 2: white fabric content tag reads Manmade Material \/ Material Sintetico - synthetic body inconsistent with vintage Coach glove-tanned leather",
        "photo 2: RN# 52469 mass-market tag, not Coach creed patch or style-number format"
    ],
    "possible_model_reasoning": [
        "photo 1: structured small satchel with top handles and a long strap, but no Coach model-specific features or identifier; no Coach model is assigned",
        "photo 2: visible label reads MANMADE MATERIAL \/ MATERIAL SINTETICO, RN# 52469, Black, TT211110-BLK, Made in Cambodia, and states 100% recycled polyester",
        "photo 1 and photo 3: condition appears Very Good based on intact exterior, handles, strap, and hardware; minor creasing is visible, while odor and hidden wear cannot be assessed",
        "Silhouette is modern dome \/ mini bowling satchel with zip top and exterior slip pocket - does not match any vintage Coach catalog style in 4.2",
        "Manmade-material tag and polyester lining rule out 1970s-1990s glove-tanned Coach construction per S3.1",
        "No creed, no wordmark, no hangtag, no turnlock, no brass hardware identifiers per S2-S3",
        "Condition: appears Like New to Excellent with little wear per seller text; photo 1 shows light creasing only, but grading capped by limited views"
    ],
    "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: gold-tone zipper teeth, rings, and strap hardware; no visible Coach engraving or turnlock",
        "leather_description": "photo 1: black pebbled-looking synthetic material; photo 2 identifies manmade synthetic material, not leather",
        "lining_description": "photo 3 and photo 4: black fabric-like interior lining; photo 2 identifies recycled polyester materials",
        "strap_construction": "photo 1 and photo 3: detachable long shoulder strap attached with gold-tone rings and clips; twin short top handles",
        "stitching_description": "photo 1: generally even visible stitching, with no distinctive Coach construction visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "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": 0.88,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with top handles, zip closure, and detachable shoulder strap"
                ],
                "negative_evidence": [
                    "photo 2: interior label explicitly identifies manmade synthetic material and says Made in Cambodia, inconsistent with the leather construction expected of most vintage Coach classics",
                    "photo 2: label states the bag is made from 100% recycled polyester materials",
                    "photo 2: no Coach creed, serial\/style number, or wordmark is visible",
                    "photo 1: silhouette and generic gold-tone hardware do not provide a distinctive Coach identifier",
                    "photo 3: interior shows a generic fabric-lined construction rather than an identifiable vintage Coach interior"
                ],
                "missing_information": [
                    "photo 1: bottom and corner close-ups are not provided",
                    "photo 1: close-up views of zipper pulls and hardware markings are not provided",
                    "photo 4: interior label is visible, but no additional brand label or logo is shown"
                ],
                "authenticity_concerns": [
                    "photo 2: the visible synthetic-material label and Cambodia origin are inconsistent with a vintage glove-tanned Coach handbag",
                    "photo 1: no Coach-specific identifiers are visible; this appears to be a generic modern synthetic handbag rather than a Coach lookalike with a transplanted identifier"
                ],
                "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: gold-tone zipper teeth, rings, and strap hardware; no visible Coach engraving or turnlock",
                    "leather_description": "photo 1: black pebbled-looking synthetic material; photo 2 identifies manmade synthetic material, not leather",
                    "lining_description": "photo 3 and photo 4: black fabric-like interior lining; photo 2 identifies recycled polyester materials",
                    "strap_construction": "photo 1 and photo 3: detachable long shoulder strap attached with gold-tone rings and clips; twin short top handles",
                    "stitching_description": "photo 1: generally even visible stitching, with no distinctive Coach construction visible"
                },
                "possible_model_reasoning": [
                    "photo 1: structured small satchel with top handles and a long strap, but no Coach model-specific features or identifier; no Coach model is assigned",
                    "photo 2: visible label reads MANMADE MATERIAL \/ MATERIAL SINTETICO, RN# 52469, Black, TT211110-BLK, Made in Cambodia, and states 100% recycled polyester",
                    "photo 1 and photo 3: condition appears Very Good based on intact exterior, handles, strap, and hardware; minor creasing is visible, while odor and hidden wear cannot be assessed"
                ],
                "confidence": 0.93,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 2: white fabric content tag reads Manmade Material \/ Material Sintetico - synthetic body inconsistent with vintage Coach glove-tanned leather",
                    "photo 2: RN# 52469 mass-market tag, not Coach creed patch or style-number format"
                ],
                "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": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed patch visible in any photo - photo 3 and photo 4 show empty black fabric interior with only white fabric content tag",
                    "No COACH wordmark, hangtag, or branded hardware visible",
                    "Bottom, back and close-up hardware views not shown"
                ],
                "negative_evidence": [
                    "photo 2: fabric tag states Manmade Material \/ 100% recycled polyester label yarn \/ Made In Cambodia \/ RN# 52469",
                    "photo 3, photo 4: black synthetic fabric lining, not unlined suede-back glove-tanned leather",
                    "photo 1: pebbled faux-leather texture with sheen typical of PU\/vegan leather, not full-grain glove-tanned cowhide",
                    "photo 1, photo 3: modern dome zip-top satchel with top handles plus thin detachable crossbody strap, no turnlock, no solid-brass vintage hardware",
                    "photo 1: gold-tone exposed zipper with modern pull, no Talon\/YKK brass vintage cues, no COACH stamping"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone exposed top zipper with rectangular pull, gold-tone D-rings and strap buckle; lightweight plated appearance, not solid vintage brass",
                    "leather_description": "black pebbled faux leather - uniform pebble grain with synthetic sheen, consistent with Manmade Material tag",
                    "lining_description": "black smooth synthetic fabric lining visible in photo 3 and photo 4",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight edge stitching, tone-on-tone, no detailed close-up visible",
                    "strap_construction": "two short rolled top handles attached with D-rings and tabs plus thin detachable adjustable crossbody strap with buckle",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: small black handbag with top handles - handbag object confirmed"
                ],
                "possible_model_reasoning": [
                    "Silhouette is modern dome \/ mini bowling satchel with zip top and exterior slip pocket - does not match any vintage Coach catalog style in 4.2",
                    "Manmade-material tag and polyester lining rule out 1970s-1990s glove-tanned Coach construction per S3.1",
                    "No creed, no wordmark, no hangtag, no turnlock, no brass hardware identifiers per S2-S3",
                    "Condition: appears Like New to Excellent with little wear per seller text; photo 1 shows light creasing only, but grading capped by limited views"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17084,
            "output_tokens": 744,
            "total_tokens": 17828,
            "estimated_cost_usd": 0.008619
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17544,
            "output_tokens": 1185,
            "total_tokens": 18729,
            "estimated_cost_usd": 0.004457
        }
    ]
}