Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.695,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.81,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior is covered in cork material rather than Coach's characteristic glove-tanned leather or recognized Coach canvas.",
        "photo 2: interior is fabric-lined and uses snap hardware; no Coach creed patch, wordmark, or recognizable Coach identifier is visible.",
        "photo 3: simple cork bucket silhouette and thin shoulder straps do not provide a distinctive Coach model match.",
        "photo 4: cork-covered bottom is visible; no Coach branding or style identifier is present.",
        "photo 1: body is cork veneer, not glove-tanned cowhide - fails vintage Coach leather test",
        "photo 2: fully lined with tan synthetic fabric and center slip divider, not unlined suede-back glove-tanned",
        "photo 2: closure is magnetic snap, no turnlock present",
        "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
        "photo 3: thin fixed strap with no brass dogleash clips, buckle slide, or dowel handle"
    ],
    "missing_information": [
        "photo 2: a clearer, fully emptied interior view, including every pocket and seam, to confirm that no label or creed is hidden.",
        "photo 1\/photo 3: close-ups of all strap attachments and hardware.",
        "photo 5: zipper, snap, or hardware markings, if any.",
        "seller-stated material composition and approximate date of purchase.",
        "photo 2: interior shown but no creed patch visible - close-up of any interior patch or label in raking light",
        "photo 2: maker label or content tag inside pocket seams not shown",
        "photo 1-3: hardware brand stamps and back\/side views not shown"
    ],
    "authenticity_concerns": [
        "The cork construction, fabric lining, and absence of any visible Coach identifier are inconsistent with a typical vintage Coach leather classic; it appears to be a non-Coach lookalike or unrelated cork handbag."
    ],
    "possible_model_reasoning": [
        "The bucket\/shoulder form is a generic cork handbag silhouette and does not match a sufficiently distinctive Coach catalog model from the available views.",
        "Photo 2 shows a fabric-lined interior, while many classic vintage Coach leather styles are unlined suede-back leather; this further weighs against a vintage Coach identification.",
        "Condition: Good to Very Good visually; cork surface shows substantial natural texture and some visible wear or discoloration, but no major structural failure is apparent. Bottom, strap folds, and interior condition are incompletely documented.",
        "No Coach model fits: cork material, fabric lining, and magnetic snap are inconsistent with all classic glove-tanned catalog styles",
        "No creed, serial, wordmark, turnlock, or hangtag to decode for era or style",
        "Condition: Good; cork body intact with light scuffing on bottom in photo 4, interior lining clean in photo 2, strap appears intact in photo 3"
    ],
    "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 2: small gold-tone snap closure visible; no branding is legible. Other hardware details are limited.",
        "leather_description": "photo 1\/photo 3: exterior appears to be natural cork or cork-faced material with tan trim; it does not visibly resemble glove-tanned cowhide.",
        "lining_description": "photo 2: light beige fabric lining with an interior slip pocket is visible; no label or creed is visible.",
        "strap_construction": "photo 3: two narrow tan shoulder straps appear attached at the upper sides; detailed attachment hardware is not visible.",
        "stitching_description": "photo 1\/photo 2: visible perimeter seams appear generally even, though close stitching quality at all stress points cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0068,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior is covered in cork material rather than Coach's characteristic glove-tanned leather or recognized Coach canvas.",
                    "photo 2: interior is fabric-lined and uses snap hardware; no Coach creed patch, wordmark, or recognizable Coach identifier is visible.",
                    "photo 3: simple cork bucket silhouette and thin shoulder straps do not provide a distinctive Coach model match.",
                    "photo 4: cork-covered bottom is visible; no Coach branding or style identifier is present."
                ],
                "missing_information": [
                    "photo 2: a clearer, fully emptied interior view, including every pocket and seam, to confirm that no label or creed is hidden.",
                    "photo 1\/photo 3: close-ups of all strap attachments and hardware.",
                    "photo 5: zipper, snap, or hardware markings, if any.",
                    "seller-stated material composition and approximate date of purchase."
                ],
                "authenticity_concerns": [
                    "The cork construction, fabric lining, and absence of any visible Coach identifier are inconsistent with a typical vintage Coach leather classic; it appears to be a non-Coach lookalike or unrelated cork handbag."
                ],
                "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 2: small gold-tone snap closure visible; no branding is legible. Other hardware details are limited.",
                    "leather_description": "photo 1\/photo 3: exterior appears to be natural cork or cork-faced material with tan trim; it does not visibly resemble glove-tanned cowhide.",
                    "lining_description": "photo 2: light beige fabric lining with an interior slip pocket is visible; no label or creed is visible.",
                    "strap_construction": "photo 3: two narrow tan shoulder straps appear attached at the upper sides; detailed attachment hardware is not visible.",
                    "stitching_description": "photo 1\/photo 2: visible perimeter seams appear generally even, though close stitching quality at all stress points cannot be assessed."
                },
                "possible_model_reasoning": [
                    "The bucket\/shoulder form is a generic cork handbag silhouette and does not match a sufficiently distinctive Coach catalog model from the available views.",
                    "Photo 2 shows a fabric-lined interior, while many classic vintage Coach leather styles are unlined suede-back leather; this further weighs against a vintage Coach identification.",
                    "Condition: Good to Very Good visually; cork surface shows substantial natural texture and some visible wear or discoloration, but no major structural failure is apparent. Bottom, strap folds, and interior condition are incompletely documented."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.78,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo 2: interior shown but no creed patch visible - close-up of any interior patch or label in raking light",
                    "photo 2: maker label or content tag inside pocket seams not shown",
                    "photo 1-3: hardware brand stamps and back\/side views not shown"
                ],
                "negative_evidence": [
                    "photo 1: body is cork veneer, not glove-tanned cowhide - fails vintage Coach leather test",
                    "photo 2: fully lined with tan synthetic fabric and center slip divider, not unlined suede-back glove-tanned",
                    "photo 2: closure is magnetic snap, no turnlock present",
                    "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
                    "photo 3: thin fixed strap with no brass dogleash clips, buckle slide, or dowel handle"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone magnetic snap closure visible in photo 2; no brass turnlock, buckles, or dogleash clips visible",
                    "leather_description": "cork veneer body with tan leather-like trim and strap in photo 1, 3, 4; not smooth glove-tanned cowhide",
                    "lining_description": "tan synthetic fabric lining with center slip compartment in photo 2",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight top-edge stitching visible in photo 1; detail not legible enough for era assessment",
                    "strap_construction": "thin fixed long shoulder strap sewn directly to body in photo 1 and photo 3",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: cork material, fabric lining, and magnetic snap are inconsistent with all classic glove-tanned catalog styles",
                    "No creed, serial, wordmark, turnlock, or hangtag to decode for era or style",
                    "Condition: Good; cork body intact with light scuffing on bottom in photo 4, interior lining clean in photo 2, strap appears intact in photo 3"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}