Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.715,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.88,
    "recommended_max_bid": 9,
    "estimated_resale_low": 9,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: visible faux-fur purse with zipper compartment and chain strap, confirming a handbag\/accessory form.",
        "photo 2: interior appears synthetic pink fabric lining, consistent with a novelty faux-fur bag rather than vintage Coach glove-tanned leather."
    ],
    "negative_evidence": [
        "photo 1: bag is covered in faux fur and uses a modern silver-tone chain; no Coach-specific leather construction is visible.",
        "photo 2: synthetic fabric lining and zipper construction are inconsistent with classic unlined vintage Coach styles.",
        "photo 3: visible retail tag is not a readable Coach leather hangtag or creed.",
        "photo 4: black faux-fur muff has no visible Coach branding or leather identifiers.",
        "photo 5: black muff interior\/opening shows synthetic construction and no creed patch or wordmark.",
        "listing text: seller identifies the items as Comeco and unbranded faux-fur muff purses, not Coach; this is weak text evidence but consistent with the photos.",
        "photo 1-3: pink bag is faux fur with silver-tone chain strap and pink synthetic lining, not glove-tanned leather",
        "photo 4-5: black muff bag is long-pile faux fur with hollow hand-warmer tunnel, not a Coach silhouette or material",
        "photo 6: small black faux-fur crossbody with thin synthetic cord strap, no brass hardware",
        "photo 1-6: no creed patch, no COACH wordmark, no turnlock, no leather hangtag, no solid brass visible",
        "photo 2: shiny polyester lining, excluded material for vintage Coach classics"
    ],
    "missing_information": [
        "photo of the Comeco crossbody mentioned in the listing, including its interior label or gold plate",
        "straight-on photos of any brand labels, tags, or hardware stamps on all three items",
        "bottom, side, strap-attachment, and full interior views of the black muff purse",
        "full photo of the pink bag's original retail tag with readable brand information",
        "No Coach creed patch, wordmark, or Made-in line visible in any photo to support further Coach workup",
        "Comeco interior plate mentioned in seller text not shown in provided photos",
        "Bottom, hardware stamp, and interior views of black Comeco crossbody not shown"
    ],
    "authenticity_concerns": [
        "photo 1: faux-fur and synthetic construction provide no evidence of Coach manufacture and are outside the usual vintage Coach material profile.",
        "photo 3: the visible hangtag appears to be a generic retail tag, not a Coach-branded leather hangtag.",
        "photo 1-6: faux fur \/ synthetic materials and polyester lining are inconsistent with vintage Coach glove-tanned leather construction",
        "photo 1-6: no Coach creed, wordmark, horse-and-carriage, or solid-brass hardware visible to support Coach manufacture"
    ],
    "possible_model_reasoning": [
        "No Coach model is supported. The visible items are novelty faux-fur handbags\/muffs with zipper compartments and chain or wristlet-style attachments.",
        "photo 1-3: pink muff purse appears modern or Y2K-era based on faux fur, synthetic lining, and silver-tone chain hardware; exact date cannot be established.",
        "photo 4-6: black muff purse appears to be a separate faux-fur accessory; no Coach identifiers are visible.",
        "Condition: pink item appears new with a paper tag; black item appears used but intact from the provided views. The Comeco crossbody's condition cannot be assessed because it is not shown.",
        "No Coach catalog style matches: muff hand-warmer tunnels with faux fur and chain\/cord straps are not a Coach silhouette",
        "Materials decode as modern synthetic Y2K fast-fashion, not 1970s-1990s glove-tanned leather; vintage_probability therefore very low",
        "Condition: pink muff NWT per tag in photo 3, black muff and small crossbody appear clean\/fluffy but synthetic; graded as generic used accessories, not Coach condition tiers"
    ],
    "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: silver-tone chain strap and zipper hardware visible; no Coach engraving is readable. photo 3: generic paper retail tag visible.",
        "leather_description": "photo 1: exterior appears faux fur\/synthetic textile, not leather.",
        "lining_description": "photo 2: smooth pink synthetic fabric lining visible.",
        "strap_construction": "photo 1: detachable silver-tone chain shoulder strap attached with small metal rings\/clips.",
        "stitching_description": "photo 1: stitched zipper tabs and textile construction visible; detailed seam quality is not assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: visible faux-fur purse with zipper compartment and chain strap, confirming a handbag\/accessory form.",
                    "photo 2: interior appears synthetic pink fabric lining, consistent with a novelty faux-fur bag rather than vintage Coach glove-tanned leather."
                ],
                "negative_evidence": [
                    "photo 1: bag is covered in faux fur and uses a modern silver-tone chain; no Coach-specific leather construction is visible.",
                    "photo 2: synthetic fabric lining and zipper construction are inconsistent with classic unlined vintage Coach styles.",
                    "photo 3: visible retail tag is not a readable Coach leather hangtag or creed.",
                    "photo 4: black faux-fur muff has no visible Coach branding or leather identifiers.",
                    "photo 5: black muff interior\/opening shows synthetic construction and no creed patch or wordmark.",
                    "listing text: seller identifies the items as Comeco and unbranded faux-fur muff purses, not Coach; this is weak text evidence but consistent with the photos."
                ],
                "missing_information": [
                    "photo of the Comeco crossbody mentioned in the listing, including its interior label or gold plate",
                    "straight-on photos of any brand labels, tags, or hardware stamps on all three items",
                    "bottom, side, strap-attachment, and full interior views of the black muff purse",
                    "full photo of the pink bag's original retail tag with readable brand information"
                ],
                "authenticity_concerns": [
                    "photo 1: faux-fur and synthetic construction provide no evidence of Coach manufacture and are outside the usual vintage Coach material profile.",
                    "photo 3: the visible hangtag appears to be a generic retail tag, not a Coach-branded leather hangtag."
                ],
                "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: silver-tone chain strap and zipper hardware visible; no Coach engraving is readable. photo 3: generic paper retail tag visible.",
                    "leather_description": "photo 1: exterior appears faux fur\/synthetic textile, not leather.",
                    "lining_description": "photo 2: smooth pink synthetic fabric lining visible.",
                    "strap_construction": "photo 1: detachable silver-tone chain shoulder strap attached with small metal rings\/clips.",
                    "stitching_description": "photo 1: stitched zipper tabs and textile construction visible; detailed seam quality is not assessable."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported. The visible items are novelty faux-fur handbags\/muffs with zipper compartments and chain or wristlet-style attachments.",
                    "photo 1-3: pink muff purse appears modern or Y2K-era based on faux fur, synthetic lining, and silver-tone chain hardware; exact date cannot be established.",
                    "photo 4-6: black muff purse appears to be a separate faux-fur accessory; no Coach identifiers are visible.",
                    "Condition: pink item appears new with a paper tag; black item appears used but intact from the provided views. The Comeco crossbody's condition cannot be assessed because it is not shown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 10,
                "estimated_resale_low": 8,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: faux fur \/ synthetic materials and polyester lining are inconsistent with vintage Coach glove-tanned leather construction",
                    "photo 1-6: no Coach creed, wordmark, horse-and-carriage, or solid-brass hardware visible to support Coach manufacture"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "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": [
                    "No Coach creed patch, wordmark, or Made-in line visible in any photo to support further Coach workup",
                    "Comeco interior plate mentioned in seller text not shown in provided photos",
                    "Bottom, hardware stamp, and interior views of black Comeco crossbody not shown"
                ],
                "negative_evidence": [
                    "photo 1-3: pink bag is faux fur with silver-tone chain strap and pink synthetic lining, not glove-tanned leather",
                    "photo 4-5: black muff bag is long-pile faux fur with hollow hand-warmer tunnel, not a Coach silhouette or material",
                    "photo 6: small black faux-fur crossbody with thin synthetic cord strap, no brass hardware",
                    "photo 1-6: no creed patch, no COACH wordmark, no turnlock, no leather hangtag, no solid brass visible",
                    "photo 2: shiny polyester lining, excluded material for vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone chain shoulder strap with lobster clips on pink bag (photo 1, photo 3); small black zipper pulls; no solid brass turnlock or brass hardware visible",
                    "leather_description": "no leather visible; all visible bodies are faux fur synthetic pile in pink and black",
                    "lining_description": "photo 2: light pink shiny synthetic polyester lining in zip pocket; other interiors are faux-fur pile or dark hollow tunnel",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; seams obscured by fur pile",
                    "strap_construction": "photo 1, photo 3: detachable silver-tone metal chain strap; photo 6: thin black synthetic cord crossbody strap, 20-inch drop per seller text",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach catalog style matches: muff hand-warmer tunnels with faux fur and chain\/cord straps are not a Coach silhouette",
                    "Materials decode as modern synthetic Y2K fast-fashion, not 1970s-1990s glove-tanned leather; vintage_probability therefore very low",
                    "Condition: pink muff NWT per tag in photo 3, black muff and small crossbody appear clean\/fluffy but synthetic; graded as generic used accessories, not Coach condition tiers"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18023,
            "output_tokens": 844,
            "total_tokens": 18867,
            "estimated_cost_usd": 0.009235
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18369,
            "output_tokens": 1429,
            "total_tokens": 19798,
            "estimated_cost_usd": 0.004817
        }
    ]
}