Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.89,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a shoulder handbag with a zip-top opening and adjustable strap.",
        "photo 2: Bag dimensions and construction are visible; it has a conventional textile shoulder-bag silhouette."
    ],
    "negative_evidence": [
        "photo 1: Body is floral tapestry textile rather than the glove-tanned leather or Coach signature canvas typical of vintage Coach candidates.",
        "photo 1: No Coach wordmark, horse-and-carriage, creed patch, leather hangtag, or recognizable Coach hardware is visible.",
        "photo 2: Strap is brown webbing with dark adjusters rather than a typical vintage Coach leather strap with brass hardware.",
        "photo 4: Product-style image shows a generic floral textile bag with no visible brand identifiers.",
        "photo 5: Exposed construction appears textile-lined\/structured rather than a classic unlined glove-tanned Coach bag.",
        "photo 1-6: woven floral tapestry fabric body, not glove-tanned leather",
        "photo 1-6: brown woven webbing strap with black plastic slider\/buckles, not leather strap with brass hardware",
        "photo 1-4: zip-top closure, no turnlock present",
        "photo 1-6: no creed patch, COACH wordmark, horse-and-carriage, or leather hangtag visible",
        "photo 4: catalog-style dimension graphic suggests new fast-fashion listing"
    ],
    "missing_information": [
        "Interior view, including the back wall, pockets, labels, and any sewn-in brand tag.",
        "Close-up photographs of the zipper pull, strap adjusters, and all hardware.",
        "Bottom, side, and seam views to assess construction and condition.",
        "Seller-stated material composition and country of manufacture.",
        "interior view and lining not shown",
        "creed patch close-up not shown - no patch visible in exterior views",
        "hardware close-up \/ zipper-pull brand stamp not shown"
    ],
    "authenticity_concerns": [
        "The floral tapestry body, webbing strap, and generic dark hardware are inconsistent with the classic vintage Coach construction described by the silhouette alone.",
        "No Coach identifier is visible; this appears to be a generic or vintage-inspired textile handbag rather than a Coach product.",
        "photo 1-6: no Coach creed, wordmark, hangtag, or solid-brass hardware visible to support Coach manufacture"
    ],
    "possible_model_reasoning": [
        "The bag is a generic floral tapestry shoulder bag and does not match a specific Coach model in the catalog.",
        "The zip-top, soft rectangular profile and webbing strap are modern generic construction cues; no visible identifier supports a Coach attribution.",
        "Condition: appears New or Like New from the supplied product and modeling photos, although interior, bottom, and functional hardware condition are not shown.",
        "No Coach model fits: fabric tapestry construction, webbing strap with plastic hardware, zip-top hobo silhouette, and absence of creed\/wordmark\/brass are inconsistent with all vintage Coach glove-tanned classics and modern leather\/canvas lines",
        "Condition: appears New\/Like New but generic fast-fashion; not graded on Coach scale"
    ],
    "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: Dark rectangular strap adjusters and a visible zipper; no turnlock, Coach engraving, or brass Coach hardware is visible.",
        "leather_description": "photo 1: No leather body or leather trim is visibly present; the body appears to be floral woven tapestry textile.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-3: Adjustable brown woven webbing shoulder strap attached through dark rectangular adjusters; no leather strap is visible.",
        "stitching_description": "photos 1-2: Textile edges and attachment points appear machine-stitched, but close-up stitch quality is not sufficient for detailed assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "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": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a shoulder handbag with a zip-top opening and adjustable strap.",
                    "photo 2: Bag dimensions and construction are visible; it has a conventional textile shoulder-bag silhouette."
                ],
                "negative_evidence": [
                    "photo 1: Body is floral tapestry textile rather than the glove-tanned leather or Coach signature canvas typical of vintage Coach candidates.",
                    "photo 1: No Coach wordmark, horse-and-carriage, creed patch, leather hangtag, or recognizable Coach hardware is visible.",
                    "photo 2: Strap is brown webbing with dark adjusters rather than a typical vintage Coach leather strap with brass hardware.",
                    "photo 4: Product-style image shows a generic floral textile bag with no visible brand identifiers.",
                    "photo 5: Exposed construction appears textile-lined\/structured rather than a classic unlined glove-tanned Coach bag."
                ],
                "missing_information": [
                    "Interior view, including the back wall, pockets, labels, and any sewn-in brand tag.",
                    "Close-up photographs of the zipper pull, strap adjusters, and all hardware.",
                    "Bottom, side, and seam views to assess construction and condition.",
                    "Seller-stated material composition and country of manufacture."
                ],
                "authenticity_concerns": [
                    "The floral tapestry body, webbing strap, and generic dark hardware are inconsistent with the classic vintage Coach construction described by the silhouette alone.",
                    "No Coach identifier is visible; this appears to be a generic or vintage-inspired textile handbag rather than a Coach product."
                ],
                "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: Dark rectangular strap adjusters and a visible zipper; no turnlock, Coach engraving, or brass Coach hardware is visible.",
                    "leather_description": "photo 1: No leather body or leather trim is visibly present; the body appears to be floral woven tapestry textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1-3: Adjustable brown woven webbing shoulder strap attached through dark rectangular adjusters; no leather strap is visible.",
                    "stitching_description": "photos 1-2: Textile edges and attachment points appear machine-stitched, but close-up stitch quality is not sufficient for detailed assessment."
                },
                "possible_model_reasoning": [
                    "The bag is a generic floral tapestry shoulder bag and does not match a specific Coach model in the catalog.",
                    "The zip-top, soft rectangular profile and webbing strap are modern generic construction cues; no visible identifier supports a Coach attribution.",
                    "Condition: appears New or Like New from the supplied product and modeling photos, although interior, bottom, and functional hardware condition are not shown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: no Coach creed, wordmark, hangtag, or solid-brass hardware visible to support Coach manufacture"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior view and lining not shown",
                    "creed patch close-up not shown - no patch visible in exterior views",
                    "hardware close-up \/ zipper-pull brand stamp not shown"
                ],
                "negative_evidence": [
                    "photo 1-6: woven floral tapestry fabric body, not glove-tanned leather",
                    "photo 1-6: brown woven webbing strap with black plastic slider\/buckles, not leather strap with brass hardware",
                    "photo 1-4: zip-top closure, no turnlock present",
                    "photo 1-6: no creed patch, COACH wordmark, horse-and-carriage, or leather hangtag visible",
                    "photo 4: catalog-style dimension graphic suggests new fast-fashion listing"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "zip-top with tan tape; black plastic strap sliders\/buckles visible in photo 1, 2, 4; no brass turnlock, D-rings, or stamped pulls visible",
                    "leather_description": "no leather visible; woven tapestry textile with red\/orange\/blue floral pattern",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "photo 1-6: brown woven nylon\/cotton webbing adjustable crossbody\/shoulder strap attached directly to fabric body loops with plastic hardware",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: fabric tapestry construction, webbing strap with plastic hardware, zip-top hobo silhouette, and absence of creed\/wordmark\/brass are inconsistent with all vintage Coach glove-tanned classics and modern leather\/canvas lines",
                    "Condition: appears New\/Like New but generic fast-fashion; not graded on Coach scale"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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}