Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.07,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.89,
    "recommended_max_bid": 12,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 5: interior woven label clearly reads ORVIS and shows the Orvis branding, directly identifying the maker.",
        "photo 1: the bag is a shoulder\/crossbody handbag with a zippered top and adjustable strap."
    ],
    "negative_evidence": [
        "photo 1: the body is gray textile with brown leather trim rather than the glove-tanned leather typical of vintage Coach classics.",
        "photo 5: visible branding is Orvis, not Coach; no Coach wordmark, carriage, or Coach hangtag is visible.",
        "photo 1: no Coach-style turnlock closure is present; the bag uses a zipper.",
        "photo 4: the interior is fabric-lined and includes no visible Coach creed patch.",
        "photo 5: interior fabric label reads ORVIS SINCE 1856, not Coach",
        "photo 1,2,3: woven chambray\/canvas body with leather trim only, not glove-tanned leather",
        "photo 4,5: light twill fabric lining, not unlined suede",
        "photo 1-3: zip-top closure with no turnlock, no creed patch, no Coach wordmark or carriage visible"
    ],
    "missing_information": [
        "photo 2: bottom and corner condition are not shown closely.",
        "photo 3: strap length, adjustment holes, and attachment construction are only partially visible.",
        "photo 4: interior is shown but not fully emptied or photographed edge-to-edge.",
        "No dimensions or material composition were provided."
    ],
    "authenticity_concerns": [
        "photo 5: the visible Orvis label is inconsistent with Coach manufacture; this appears to be an Orvis bag rather than a Coach lookalike or Coach item."
    ],
    "possible_model_reasoning": [
        "photo 5: Orvis branding is clearly visible, so no Coach model match is supported.",
        "photos 1-3: zipper-top textile crossbody silhouette is consistent with an Orvis casual shoulder bag, but an exact Orvis model cannot be determined from the available photos.",
        "Condition: Very Good to Good; visible textile and leather trim appear intact, with some creasing and light wear, but the bottom and detailed corners are not fully shown.",
        "No Coach identifiers visible in any photo: no creed, no Coach wordmark, no hangtag, no brass turnlock",
        "Positive Orvis identification: photo 5 shows green Orvis Since 1856 woven label sewn in lining",
        "Construction inconsistent with vintage Coach classics: fabric body, fabric lining, silver-tone hardware, zip-top plus magnetic snap",
        "Condition: Very Good; light soiling and edge wear visible on textile (photo 1), leather trim intact, lining clean (photo 4,5)"
    ],
    "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": "photos 1-5: brown leather strap attachments with silver-tone swivel hooks, rings, rivets, and zipper hardware; no Coach engraving is visible.",
        "leather_description": "photos 1-3: brown leather trim and strap ends around a gray textile body; the main body is not leather.",
        "lining_description": "photos 4-5: light tan woven fabric lining with an Orvis brand label.",
        "strap_construction": "photos 1-3: long adjustable shoulder\/crossbody strap attached with metal swivel clips and leather tabs.",
        "stitching_description": "photos 1-3: visible brown stitching appears generally straight and even along the leather trim; detailed stress-point stitching is not fully visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.04,
                "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 5: interior woven label clearly reads ORVIS and shows the Orvis branding, directly identifying the maker.",
                    "photo 1: the bag is a shoulder\/crossbody handbag with a zippered top and adjustable strap."
                ],
                "negative_evidence": [
                    "photo 1: the body is gray textile with brown leather trim rather than the glove-tanned leather typical of vintage Coach classics.",
                    "photo 5: visible branding is Orvis, not Coach; no Coach wordmark, carriage, or Coach hangtag is visible.",
                    "photo 1: no Coach-style turnlock closure is present; the bag uses a zipper.",
                    "photo 4: the interior is fabric-lined and includes no visible Coach creed patch."
                ],
                "missing_information": [
                    "photo 2: bottom and corner condition are not shown closely.",
                    "photo 3: strap length, adjustment holes, and attachment construction are only partially visible.",
                    "photo 4: interior is shown but not fully emptied or photographed edge-to-edge.",
                    "No dimensions or material composition were provided."
                ],
                "authenticity_concerns": [
                    "photo 5: the visible Orvis label is inconsistent with Coach manufacture; this appears to be an Orvis bag rather than a Coach lookalike or Coach item."
                ],
                "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": "photos 1-5: brown leather strap attachments with silver-tone swivel hooks, rings, rivets, and zipper hardware; no Coach engraving is visible.",
                    "leather_description": "photos 1-3: brown leather trim and strap ends around a gray textile body; the main body is not leather.",
                    "lining_description": "photos 4-5: light tan woven fabric lining with an Orvis brand label.",
                    "strap_construction": "photos 1-3: long adjustable shoulder\/crossbody strap attached with metal swivel clips and leather tabs.",
                    "stitching_description": "photos 1-3: visible brown stitching appears generally straight and even along the leather trim; detailed stress-point stitching is not fully visible."
                },
                "possible_model_reasoning": [
                    "photo 5: Orvis branding is clearly visible, so no Coach model match is supported.",
                    "photos 1-3: zipper-top textile crossbody silhouette is consistent with an Orvis casual shoulder bag, but an exact Orvis model cannot be determined from the available photos.",
                    "Condition: Very Good to Good; visible textile and leather trim appear intact, with some creasing and light wear, but the bottom and detailed corners are not fully shown."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 12,
                "estimated_resale_low": 15,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 5: interior fabric label reads ORVIS SINCE 1856, not Coach",
                    "photo 1,2,3: woven chambray\/canvas body with leather trim only, not glove-tanned leather",
                    "photo 4,5: light twill fabric lining, not unlined suede",
                    "photo 1-3: zip-top closure with no turnlock, no creed patch, no Coach wordmark or carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone swivel lobster clips and D-rings at strap ends, brown coil zippers with leather pulls, round magnetic snap under flap (photo 4,5)",
                    "leather_description": "smooth brown leather trim at side gussets and pocket binding only; main body is blue-grey woven textile, not glove-tanned cowhide (photo 1,2,3)",
                    "lining_description": "natural light beige twill fabric lining visible (photo 4,5)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching in matching brown thread on leather trim (photo 1,3)",
                    "strap_construction": "thin flat brown leather crossbody strap, adjustable, attached with swivel snap hooks to leather end tabs (photo 1,2,3)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo: no creed, no Coach wordmark, no hangtag, no brass turnlock",
                    "Positive Orvis identification: photo 5 shows green Orvis Since 1856 woven label sewn in lining",
                    "Construction inconsistent with vintage Coach classics: fabric body, fabric lining, silver-tone hardware, zip-top plus magnetic snap",
                    "Condition: Very Good; light soiling and edge wear visible on textile (photo 1), leather trim intact, lining clean (photo 4,5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.1
            }
        }
    ],
    "_usage": [
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            "estimated_cost_usd": 0.008725
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            "model_name": "meta:muse-spark-1.3-contributor",
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}