Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.9,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Brown crocodile-embossed body, zebra-print center panel, extensive rhinestone decoration, and a large jeweled cross are not characteristic of Coach vintage construction.",
        "photo 1: Bright silver-tone rings, clips, studs, and decorative hardware conflict with the solid-brass hardware normally associated with classic vintage Coach styles.",
        "photo 2: The bag has a highly embellished novelty hobo silhouette rather than a recognizable Coach catalog silhouette.",
        "photo 6: The exterior shows decorative chain-ring hardware and a zipper opening, with no visible Coach wordmark, carriage, or other brand identifier.",
        "Listing data: seller identifies the item as unbranded; this is consistent with the absence of visible Coach identifiers, though seller text is weak evidence.",
        "photo 1,2: tan croc-embossed hobo with zebra-print panel, large jeweled cross applique and all-over rhinestones - never a Coach silhouette, material combination or embellishment",
        "photo 1-6: silver-tone large O-ring and chain-link shoulder strap hardware, not vintage Coach solid brass turnlock \/ dogleash \/ buckle hardware",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 4,6: zip-top closure with fabric zip tape, no turnlock present",
        "photo 6: back panel same croc-embossed material with chain strap, no catalog match to City Bag, Willis, Court, Station, Duffle or other classics"
    ],
    "missing_information": [
        "Interior view, including the back wall, pockets, lining, and any leather creed patch.",
        "Close-up of all interior labels, fabric tags, zipper pulls, and hardware stamps.",
        "Full bottom and corner views to assess wear and construction.",
        "Clear view of the zipper and strap attachment points.",
        "interior views including back wall \/ slip pocket where creed would sit not shown",
        "close-up of any interior brand \/ content tags not shown",
        "zipper pull brand stamp not shown",
        "bottom and corner wear not fully shown"
    ],
    "authenticity_concerns": [
        "photo 1: The novelty cross, zebra-print panel, rhinestone decoration, and crocodile embossing indicate a non-Coach fashion\/novelty bag rather than a Coach model.",
        "photo 1: Bright silver-tone decorative hardware is inconsistent with the expected hardware and restrained construction of most vintage Coach classics.",
        "photo 1-6: heavily embellished western rhinestone cross and zebra-print motif has no counterpart in Coach catalog; inconsistent with Coach design language",
        "photo 1-6: no Coach identifier visible (no creed, wordmark, carriage, or branded hardware) to support Coach manufacture"
    ],
    "possible_model_reasoning": [
        "The object is clearly a handbag, specifically a decorated hobo-style shoulder bag, but its silhouette and ornamentation do not match the listed vintage Coach catalog models.",
        "No Coach model or era can be supported because no creed, serial\/style number, wordmark, carriage, or Coach hangtag is visible.",
        "Condition: approximately Good to Very Good from exterior photos; the bag appears intact, but interior condition, odor, lining, zipper function, and all corners are not adequately shown.",
        "No Coach model fits: shape is slouchy zip-top hobo with western embellishment, not a turnlock flap, bucket, duffle or zip hobo in Coach catalog",
        "Construction and hardware (silver-tone chain, rhinestones, cross, zebra print, croc emboss) point to 2000s+ mass-market western \/ boutique brand, not 1970s-1990s glove-tanned Coach",
        "Condition: Good to Very Good externally; rhinestones appear intact, surface wear minimal in photos, but interior, bottom corners and strap fold not shown so grade 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: Bright silver-tone circular strap rings, clips, studs, rhinestones, and a large jeweled cross; no Coach engraving is visible.",
        "leather_description": "photo 1: Brown crocodile-embossed exterior material is visible; exact material cannot be confirmed from photos. A zebra-patterned contrasting center panel is also visible.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1, 5, and 6: Single shoulder strap with crocodile-embossed sections, silver-tone ring connectors, and decorative chain-like ring hardware.",
        "stitching_description": "photos 3 and 5: Visible perimeter stitching appears machine-sewn and generally even, but close-up stress-point and interior stitching are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Brown crocodile-embossed body, zebra-print center panel, extensive rhinestone decoration, and a large jeweled cross are not characteristic of Coach vintage construction.",
                    "photo 1: Bright silver-tone rings, clips, studs, and decorative hardware conflict with the solid-brass hardware normally associated with classic vintage Coach styles.",
                    "photo 2: The bag has a highly embellished novelty hobo silhouette rather than a recognizable Coach catalog silhouette.",
                    "photo 6: The exterior shows decorative chain-ring hardware and a zipper opening, with no visible Coach wordmark, carriage, or other brand identifier.",
                    "Listing data: seller identifies the item as unbranded; this is consistent with the absence of visible Coach identifiers, though seller text is weak evidence."
                ],
                "missing_information": [
                    "Interior view, including the back wall, pockets, lining, and any leather creed patch.",
                    "Close-up of all interior labels, fabric tags, zipper pulls, and hardware stamps.",
                    "Full bottom and corner views to assess wear and construction.",
                    "Clear view of the zipper and strap attachment points."
                ],
                "authenticity_concerns": [
                    "photo 1: The novelty cross, zebra-print panel, rhinestone decoration, and crocodile embossing indicate a non-Coach fashion\/novelty bag rather than a Coach model.",
                    "photo 1: Bright silver-tone decorative hardware is inconsistent with the expected hardware and restrained construction of most vintage Coach classics."
                ],
                "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: Bright silver-tone circular strap rings, clips, studs, rhinestones, and a large jeweled cross; no Coach engraving is visible.",
                    "leather_description": "photo 1: Brown crocodile-embossed exterior material is visible; exact material cannot be confirmed from photos. A zebra-patterned contrasting center panel is also visible.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1, 5, and 6: Single shoulder strap with crocodile-embossed sections, silver-tone ring connectors, and decorative chain-like ring hardware.",
                    "stitching_description": "photos 3 and 5: Visible perimeter stitching appears machine-sewn and generally even, but close-up stress-point and interior stitching are not shown."
                },
                "possible_model_reasoning": [
                    "The object is clearly a handbag, specifically a decorated hobo-style shoulder bag, but its silhouette and ornamentation do not match the listed vintage Coach catalog models.",
                    "No Coach model or era can be supported because no creed, serial\/style number, wordmark, carriage, or Coach hangtag is visible.",
                    "Condition: approximately Good to Very Good from exterior photos; the bag appears intact, but interior condition, odor, lining, zipper function, and all corners are not adequately shown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: heavily embellished western rhinestone cross and zebra-print motif has no counterpart in Coach catalog; inconsistent with Coach design language",
                    "photo 1-6: no Coach identifier visible (no creed, wordmark, carriage, or branded hardware) to support Coach manufacture"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior views including back wall \/ slip pocket where creed would sit not shown",
                    "close-up of any interior brand \/ content tags not shown",
                    "zipper pull brand stamp not shown",
                    "bottom and corner wear not fully shown"
                ],
                "negative_evidence": [
                    "photo 1,2: tan croc-embossed hobo with zebra-print panel, large jeweled cross applique and all-over rhinestones - never a Coach silhouette, material combination or embellishment",
                    "photo 1-6: silver-tone large O-ring and chain-link shoulder strap hardware, not vintage Coach solid brass turnlock \/ dogleash \/ buckle hardware",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 4,6: zip-top closure with fabric zip tape, no turnlock present",
                    "photo 6: back panel same croc-embossed material with chain strap, no catalog match to City Bag, Willis, Court, Station, Duffle or other classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone O-rings and chunky chain-link shoulder strap connectors, brown zip top, all-over clear faceted rhinestone studs and large jeweled metal cross applique",
                    "leather_description": "tan \/ cognac croc-embossed faux or coated leather body with zebra-print hair-on-like front panel",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light stitching visible around front panel and strap tabs in photos 3-4; no tight even tone-on-tone Coach glove-tanned stitching observed",
                    "strap_construction": "short shoulder strap in matching croc-embossed material with rhinestone-studded pad, attached via large silver-tone O-rings and chain links to body tabs",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: shape is slouchy zip-top hobo with western embellishment, not a turnlock flap, bucket, duffle or zip hobo in Coach catalog",
                    "Construction and hardware (silver-tone chain, rhinestones, cross, zebra print, croc emboss) point to 2000s+ mass-market western \/ boutique brand, not 1970s-1990s glove-tanned Coach",
                    "Condition: Good to Very Good externally; rhinestones appear intact, surface wear minimal in photos, but interior, bottom corners and strap fold not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33104,
            "output_tokens": 881,
            "total_tokens": 33985,
            "estimated_cost_usd": 0.015356
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 34207,
            "output_tokens": 1430,
            "total_tokens": 35637,
            "estimated_cost_usd": 0.007985
        }
    ]
}