Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.01,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.965,
    "recommended_max_bid": 11,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly constructed as a handbag with a zip-top opening and long shoulder strap.",
        "photo 3: Interior and body appear made from woven or folded candy\/snack wrappers rather than Coach leather or coated canvas."
    ],
    "negative_evidence": [
        "photo 1: Exterior is a colorful woven candy-wrapper material, not glove-tanned leather, Coach signature canvas, or another recognizable Coach material.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, leather hangtag, or creed patch.",
        "photo 2: The bag has a generic rectangular woven silhouette and a thin metal chain strap, unlike the cataloged vintage Coach silhouettes and strap constructions.",
        "photo 3: The interior shows the same wrapper-based construction and no visible Coach lining or identifier.",
        "photo 4: The underside and edge construction are consistent with a handmade craft bag, not a vintage Coach handbag.",
        "photo 1: body is woven folded candy\/food wrappers in multicolor, not glove-tanned leather",
        "photo 1-2: no brass turnlock, no leather hangtag, no COACH wordmark or carriage visible",
        "photo 3: interior is same woven wrapper material, no creed patch, no leather, no lining",
        "photo 1-2: thin silver-tone coiled metal strap, never used on vintage Coach classics",
        "photo 4-6: construction is folded-strip weaving with no leather stitching"
    ],
    "missing_information": [
        "photo 3: A straight-on view of the zipper pull and any interior labels would fully document the unbranded construction.",
        "photo 1: Seller-stated dimensions and approximate date of manufacture are not provided.",
        "photo 1: Odor, structural durability, and zipper function cannot be confirmed from photos alone.",
        "No Coach identifiers to request; bag is conclusively non-Coach from materials alone"
    ],
    "authenticity_concerns": [
        "The visible materials and construction are inconsistent with Coach handbag production and indicate a non-Coach handmade or novelty bag.",
        "No Coach identifier is visible in the supplied photos; this is not an authentication issue so much as a strong non-Coach construction finding.",
        "photo 1-6: woven candy-wrapper body and metal snake strap have no counterpart in Coach production and are inconsistent with any Coach line"
    ],
    "possible_model_reasoning": [
        "The rectangular zip-top body and shoulder chain identify it as a handbag, but its wrapper-based construction does not match any Coach model catalog.",
        "photo 3: The inside confirms the novelty woven-wrapper construction rather than a Coach leather or signature-canvas interior.",
        "Condition: Good to Very Good based on apparently intact woven panels and strap; zipper operation, hidden backing, and long-term wrapper durability are not fully visible.",
        "No Coach model fits: material, closure, strap and construction match handmade tramp-art candy-wrapper purse, not any catalog style in 4.1-4.3",
        "Era reasoning: folk-art recycled-wrapper bags are modern handmade novelty, hence modern (2000s+), non-Coach",
        "Condition: Very Good to Excellent for its type; weave intact and colors bright in photos 1-6, no tears visible"
    ],
    "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: Thin silver-tone metal chain shoulder strap and visible zipper hardware; no Coach engraving is visible.",
        "leather_description": "photo 1: No leather is visible; the body is made from glossy, multicolored folded candy\/snack wrappers woven into a pattern.",
        "lining_description": "photo 3: No conventional textile or leather lining is visible; the wrapper construction appears exposed inside the bag.",
        "strap_construction": "photo 1: Long, narrow, flexible metal chain strap attached at the upper sides.",
        "stitching_description": "photo 4: Edge attachment and wrapper assembly are visible, but conventional handbag stitching is not clearly assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly constructed as a handbag with a zip-top opening and long shoulder strap.",
                    "photo 3: Interior and body appear made from woven or folded candy\/snack wrappers rather than Coach leather or coated canvas."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is a colorful woven candy-wrapper material, not glove-tanned leather, Coach signature canvas, or another recognizable Coach material.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, leather hangtag, or creed patch.",
                    "photo 2: The bag has a generic rectangular woven silhouette and a thin metal chain strap, unlike the cataloged vintage Coach silhouettes and strap constructions.",
                    "photo 3: The interior shows the same wrapper-based construction and no visible Coach lining or identifier.",
                    "photo 4: The underside and edge construction are consistent with a handmade craft bag, not a vintage Coach handbag."
                ],
                "missing_information": [
                    "photo 3: A straight-on view of the zipper pull and any interior labels would fully document the unbranded construction.",
                    "photo 1: Seller-stated dimensions and approximate date of manufacture are not provided.",
                    "photo 1: Odor, structural durability, and zipper function cannot be confirmed from photos alone."
                ],
                "authenticity_concerns": [
                    "The visible materials and construction are inconsistent with Coach handbag production and indicate a non-Coach handmade or novelty bag.",
                    "No Coach identifier is visible in the supplied photos; this is not an authentication issue so much as a strong non-Coach construction finding."
                ],
                "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: Thin silver-tone metal chain shoulder strap and visible zipper hardware; no Coach engraving is visible.",
                    "leather_description": "photo 1: No leather is visible; the body is made from glossy, multicolored folded candy\/snack wrappers woven into a pattern.",
                    "lining_description": "photo 3: No conventional textile or leather lining is visible; the wrapper construction appears exposed inside the bag.",
                    "strap_construction": "photo 1: Long, narrow, flexible metal chain strap attached at the upper sides.",
                    "stitching_description": "photo 4: Edge attachment and wrapper assembly are visible, but conventional handbag stitching is not clearly assessable."
                },
                "possible_model_reasoning": [
                    "The rectangular zip-top body and shoulder chain identify it as a handbag, but its wrapper-based construction does not match any Coach model catalog.",
                    "photo 3: The inside confirms the novelty woven-wrapper construction rather than a Coach leather or signature-canvas interior.",
                    "Condition: Good to Very Good based on apparently intact woven panels and strap; zipper operation, hidden backing, and long-term wrapper durability are not fully visible."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 12,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: woven candy-wrapper body and metal snake strap have no counterpart in Coach production and are inconsistent with any Coach line"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.97,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "No Coach identifiers to request; bag is conclusively non-Coach from materials alone"
                ],
                "negative_evidence": [
                    "photo 1: body is woven folded candy\/food wrappers in multicolor, not glove-tanned leather",
                    "photo 1-2: no brass turnlock, no leather hangtag, no COACH wordmark or carriage visible",
                    "photo 3: interior is same woven wrapper material, no creed patch, no leather, no lining",
                    "photo 1-2: thin silver-tone coiled metal strap, never used on vintage Coach classics",
                    "photo 4-6: construction is folded-strip weaving with no leather stitching"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone coiled snake-chain shoulder strap with flat end caps; silver-tone zip top visible in photo 1-3",
                    "leather_description": "no leather visible; body is woven folded foil\/plastic candy and snack wrappers",
                    "lining_description": "no separate lining; interior shows same woven wrapper strips as exterior",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; construction is woven\/interlaced strips, no stitched seams visible",
                    "strap_construction": "single thin rigid coiled metal strap, fixed to sides of woven body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: material, closure, strap and construction match handmade tramp-art candy-wrapper purse, not any catalog style in 4.1-4.3",
                    "Era reasoning: folk-art recycled-wrapper bags are modern handmade novelty, hence modern (2000s+), non-Coach",
                    "Condition: Very Good to Excellent for its type; weave intact and colors bright in photos 1-6, no tears visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
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            "estimated_cost_usd": 0.012655
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            "model_name": "meta:muse-spark-1.3-contributor",
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}