Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.065,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.075,
    "confidence": 0.94,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a flap, top handles, and a central turning clasp.",
        "photo 4: Interior label visibly reads Lennox Bags, identifying a different brand rather than Coach.",
        "photo 1, photo 5: flap bag with center turning-tab closure superficially resembles turnlock style, but geometry and materials are not Coach"
    ],
    "negative_evidence": [
        "photo 1: Exterior appears to be faux suede or synthetic microfiber, not Coach glove-tanned leather.",
        "photo 3: Interior has synthetic fabric lining and a generic zipper construction.",
        "photo 1: Central clasp and handle attachments do not show recognizable vintage Coach construction or branding.",
        "photo 4: The visible brand label reads Lennox Bags, not COACH; no Coach wordmark, carriage, or creed is visible.",
        "photo 5: Overall construction is a generic hinged-handle handbag silhouette rather than an identifiable Coach catalog model.",
        "photo 4: woven interior label clearly reads Lennox BAGS, a different maker, not Coach",
        "photo 1, photo 2, photo 5: body and handle are black faux suede textile per seller title, not glove-tanned cowhide",
        "photo 3: interior is black synthetic satin with brass-tone zipper, not unlined suede and not Coach lining",
        "photo 1, photo 2, photo 5: rigid hinged top handle with plated mounts, silhouette has no Coach catalog match",
        "photo 1-5: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 1-5: No dedicated bottom, side, strap, hardware close-up, or full interior-empty view.",
        "photo 1-5: No Coach creed patch or Coach hangtag is shown; the visible interior label identifies Lennox Bags.",
        "photo 3: Zipper pull branding and any additional interior tags are not clearly shown."
    ],
    "authenticity_concerns": [
        "photo 4: The sewn interior label identifies Lennox Bags, creating a direct brand mismatch with Coach.",
        "photo 1 and photo 3: Synthetic-looking exterior and lining are inconsistent with the classic leather construction expected of most vintage Coach handbags.",
        "photo 1: The clasp and gold-tone fittings appear generic; no Coach-specific identifier is visible."
    ],
    "possible_model_reasoning": [
        "The flap, hinged handles, and central clasp identify a structured vintage-style handbag, but the visible Lennox Bags label rules against a Coach model match.",
        "The dimensions shown in photos 2 and 5 appear to be approximately 8 inches wide, but no Coach style number or identifier is present.",
        "Condition: Very Good overall from the visible exterior and interior; minor surface marks\/handling are visible, while the bottom, corners, and complete interior are not fully documented.",
        "photo 4 interior Lennox BAGS label positively identifies maker as Lennox, not Coach, so no Coach model applies",
        "construction of faux suede body plus synthetic lining plus plated hinged handle is inconsistent with any vintage Coach glove-tanned classic",
        "Condition: Good to Very Good; exterior looks clean with no major wear visible in photo 1, photo 2, photo 5, interior not fully shown so capped"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": true,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1 and photo 5: Gold-tone central turning clasp with gold-tone handle mounts; generic appearance, with no visible Coach engraving. photo 3: Gold-tone zipper teeth are visible, but the pull branding is not visible.",
        "leather_description": "photo 1 and photo 5: Black suede-like\/faux-suede material with a uniform synthetic-looking surface; genuine leather is not visually supported.",
        "lining_description": "photo 3: Black synthetic fabric lining with a zippered interior compartment.",
        "strap_construction": "photo 1 and photo 5: Two fixed, rounded hinged top handles attached with small gold-tone fittings; no shoulder strap is visible.",
        "stitching_description": "photo 1 and photo 5: Straight, machine-sewn perimeter stitching appears generally even; no distinctive Coach construction detail is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "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": 0.88,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a flap, top handles, and a central turning clasp.",
                    "photo 4: Interior label visibly reads Lennox Bags, identifying a different brand rather than Coach."
                ],
                "negative_evidence": [
                    "photo 1: Exterior appears to be faux suede or synthetic microfiber, not Coach glove-tanned leather.",
                    "photo 3: Interior has synthetic fabric lining and a generic zipper construction.",
                    "photo 1: Central clasp and handle attachments do not show recognizable vintage Coach construction or branding.",
                    "photo 4: The visible brand label reads Lennox Bags, not COACH; no Coach wordmark, carriage, or creed is visible.",
                    "photo 5: Overall construction is a generic hinged-handle handbag silhouette rather than an identifiable Coach catalog model."
                ],
                "missing_information": [
                    "photo 1-5: No dedicated bottom, side, strap, hardware close-up, or full interior-empty view.",
                    "photo 1-5: No Coach creed patch or Coach hangtag is shown; the visible interior label identifies Lennox Bags.",
                    "photo 3: Zipper pull branding and any additional interior tags are not clearly shown."
                ],
                "authenticity_concerns": [
                    "photo 4: The sewn interior label identifies Lennox Bags, creating a direct brand mismatch with Coach.",
                    "photo 1 and photo 3: Synthetic-looking exterior and lining are inconsistent with the classic leather construction expected of most vintage Coach handbags.",
                    "photo 1: The clasp and gold-tone fittings appear generic; no Coach-specific identifier is visible."
                ],
                "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": true,
                    "hangtag_present": false,
                    "hardware_description": "photo 1 and photo 5: Gold-tone central turning clasp with gold-tone handle mounts; generic appearance, with no visible Coach engraving. photo 3: Gold-tone zipper teeth are visible, but the pull branding is not visible.",
                    "leather_description": "photo 1 and photo 5: Black suede-like\/faux-suede material with a uniform synthetic-looking surface; genuine leather is not visually supported.",
                    "lining_description": "photo 3: Black synthetic fabric lining with a zippered interior compartment.",
                    "strap_construction": "photo 1 and photo 5: Two fixed, rounded hinged top handles attached with small gold-tone fittings; no shoulder strap is visible.",
                    "stitching_description": "photo 1 and photo 5: Straight, machine-sewn perimeter stitching appears generally even; no distinctive Coach construction detail is visible."
                },
                "possible_model_reasoning": [
                    "The flap, hinged handles, and central clasp identify a structured vintage-style handbag, but the visible Lennox Bags label rules against a Coach model match.",
                    "The dimensions shown in photos 2 and 5 appear to be approximately 8 inches wide, but no Coach style number or identifier is present.",
                    "Condition: Very Good overall from the visible exterior and interior; minor surface marks\/handling are visible, while the bottom, corners, and complete interior are not fully documented."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 4: woven interior label clearly reads Lennox BAGS, a different maker, not Coach",
                    "photo 1, photo 2, photo 5: body and handle are black faux suede textile per seller title, not glove-tanned cowhide",
                    "photo 3: interior is black synthetic satin with brass-tone zipper, not unlined suede and not Coach lining",
                    "photo 1, photo 2, photo 5: rigid hinged top handle with plated mounts, silhouette has no Coach catalog match",
                    "photo 1-5: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone plated hardware; hinged top-handle mounts with rivets and small oval twist-lock on flap; bright plated tone, not solid vintage brass",
                    "leather_description": "black faux suede textile, not leather; matte napped synthetic surface",
                    "lining_description": "photo 3: black synthetic satin-type fabric lining with metal zip pocket; not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight edge stitching around flap, visible in photo 2 and photo 5; no irregularities noted",
                    "strap_construction": "rigid hinged top handle wrapped in same faux suede; no detachable shoulder strap, no dogleash clips, no buckle adjustment",
                    "turnlock_present": true
                },
                "positive_evidence": [
                    "photo 1, photo 5: flap bag with center turning-tab closure superficially resembles turnlock style, but geometry and materials are not Coach"
                ],
                "possible_model_reasoning": [
                    "photo 4 interior Lennox BAGS label positively identifies maker as Lennox, not Coach, so no Coach model applies",
                    "construction of faux suede body plus synthetic lining plus plated hinged handle is inconsistent with any vintage Coach glove-tanned classic",
                    "Condition: Good to Very Good; exterior looks clean with no major wear visible in photo 1, photo 2, photo 5, interior not fully shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.05
            }
        }
    ],
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        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}