Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: novelty dog-shaped crossbody with extensive fringe and bright yellow strap, unlike documented vintage Coach silhouettes",
        "photo 1: visible zipper and gold-tone hardware are modern-looking; no Coach wordmark, carriage, or vintage turnlock is visible",
        "photo 2: novelty construction includes padded yellow paws and black central body, not a classic Coach leather handbag construction",
        "photo 3: visible plastic-looking eye and appliqued novelty features provide no Coach identifier",
        "photo 5: fringe-covered novelty body and contemporary adjustable strap are inconsistent with cataloged vintage Coach models",
        "photo 1-5: novelty 3D shaggy-dog silhouette with fringe strips, 4 stuffed feet, plastic nose and tongue - no Coach catalog style matches",
        "photo 1,5: thin coated fringe strips with dark painted edges, not glove-tanned cowhide",
        "photo 1: bright gold-tone zip top with contrasting yellow crossbody strap - hardware tone\/finish inconsistent with vintage Coach brass",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible in any view",
        "seller text lists as no brand \/ kawaii dog purse with no Coach identifiers"
    ],
    "missing_information": [
        "photo 1-5: interior, creed area, and any sewn-in brand\/care label are not shown",
        "photo 1-5: zipper pull markings and hardware close-ups are not sufficiently available to identify a maker",
        "photo of interior emptied and any brand \/ content tags - not shown",
        "close-up of zipper pull brand stamp - not shown",
        "material \/ composition confirmation - fringe and body material not verifiable from photos"
    ],
    "authenticity_concerns": [
        "photo 1-5: no visible Coach identifiers and the novelty design is inconsistent with known Coach vintage construction; likely a non-Coach novelty bag rather than a replica Coach model"
    ],
    "possible_model_reasoning": [
        "photo 1-5: silhouette is a dog-shaped novelty crossbody, not a recognizable Coach catalog model; no Coach model is assigned",
        "photo 1-5: condition appears Like New or Excellent from clean, intact visible exterior, but interior, odor, and lower construction are not assessed",
        "No Coach model matches: Coach has never made a 3D shaggy-dog fringe novelty bag with stuffed feet in this construction",
        "No hard identifiers: no creed, no serial, no wordmark, no hangtag in 5 photos",
        "Construction points away from Coach: painted-edge fringe, plated zipper, novelty form vs unlined glove-tanned + solid brass classics",
        "Condition: appears Like New \/ unused novelty - no wear visible, but grading capped by no interior and no bottom detail beyond feet view"
    ],
    "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, rings, clips, and strap hardware visible; no Coach engraving legible",
        "leather_description": "photo 1-5: pale material with numerous narrow fringe strips and padded yellow sections; exact material not determinable",
        "lining_description": "not_visible - small glimpse of light printed lining inside zip in photo 1 but pattern and material not legible",
        "strap_construction": "photo 1-5: narrow yellow adjustable strap with visible stitching and buckle adjustment",
        "stitching_description": "photo 1-5: visible machine stitching on the strap and padded yellow paws; overall construction appears contemporary novelty manufacture"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: novelty dog-shaped crossbody with extensive fringe and bright yellow strap, unlike documented vintage Coach silhouettes",
                    "photo 1: visible zipper and gold-tone hardware are modern-looking; no Coach wordmark, carriage, or vintage turnlock is visible",
                    "photo 2: novelty construction includes padded yellow paws and black central body, not a classic Coach leather handbag construction",
                    "photo 3: visible plastic-looking eye and appliqued novelty features provide no Coach identifier",
                    "photo 5: fringe-covered novelty body and contemporary adjustable strap are inconsistent with cataloged vintage Coach models"
                ],
                "missing_information": [
                    "photo 1-5: interior, creed area, and any sewn-in brand\/care label are not shown",
                    "photo 1-5: zipper pull markings and hardware close-ups are not sufficiently available to identify a maker"
                ],
                "authenticity_concerns": [
                    "photo 1-5: no visible Coach identifiers and the novelty design is inconsistent with known Coach vintage construction; likely a non-Coach novelty bag rather than a replica Coach model"
                ],
                "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, rings, clips, and strap hardware visible; no Coach engraving legible",
                    "leather_description": "photo 1-5: pale material with numerous narrow fringe strips and padded yellow sections; exact material not determinable",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-5: narrow yellow adjustable strap with visible stitching and buckle adjustment",
                    "stitching_description": "photo 1-5: visible machine stitching on the strap and padded yellow paws; overall construction appears contemporary novelty manufacture"
                },
                "possible_model_reasoning": [
                    "photo 1-5: silhouette is a dog-shaped novelty crossbody, not a recognizable Coach catalog model; no Coach model is assigned",
                    "photo 1-5: condition appears Like New or Excellent from clean, intact visible exterior, but interior, odor, and lower construction are not assessed"
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo of interior emptied and any brand \/ content tags - not shown",
                    "close-up of zipper pull brand stamp - not shown",
                    "material \/ composition confirmation - fringe and body material not verifiable from photos"
                ],
                "negative_evidence": [
                    "photo 1-5: novelty 3D shaggy-dog silhouette with fringe strips, 4 stuffed feet, plastic nose and tongue - no Coach catalog style matches",
                    "photo 1,5: thin coated fringe strips with dark painted edges, not glove-tanned cowhide",
                    "photo 1: bright gold-tone zip top with contrasting yellow crossbody strap - hardware tone\/finish inconsistent with vintage Coach brass",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible in any view",
                    "seller text lists as no brand \/ kawaii dog purse with no Coach identifiers"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zip-top zipper with gold-tone strap clips; no turnlock; no COACH engraving visible",
                    "leather_description": "off-white \/ light grey fringe strips forming dog hair with black underlayer, mustard-yellow feet and strap; appears smooth coated synthetic or bonded material with painted edges, not glove-tanned full-grain",
                    "lining_description": "not_visible - small glimpse of light printed lining inside zip in photo 1 but pattern and material not legible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - edge stitching on yellow strap visible in photo 1 but overall stitch quality not assessable",
                    "strap_construction": "thin flat mustard-yellow adjustable crossbody strap attached with gold-tone swivel clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: Coach has never made a 3D shaggy-dog fringe novelty bag with stuffed feet in this construction",
                    "No hard identifiers: no creed, no serial, no wordmark, no hangtag in 5 photos",
                    "Construction points away from Coach: painted-edge fringe, plated zipper, novelty form vs unlined glove-tanned + solid brass classics",
                    "Condition: appears Like New \/ unused novelty - no wear visible, but grading capped by no interior and no bottom detail beyond feet view"
                ],
                "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": 17629,
            "output_tokens": 555,
            "total_tokens": 18184,
            "estimated_cost_usd": 0.008384
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18137,
            "output_tokens": 1114,
            "total_tokens": 19251,
            "estimated_cost_usd": 0.004519
        }
    ]
}