Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.235,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.73,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.87,
    "recommended_max_bid": 10,
    "estimated_resale_low": 11.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 4: clearly a small handbag with a structured wooden top frame and leather handle",
        "photo 6: visible sewn tag reads \"Made in India,\" providing an origin detail but not a Coach identifier"
    ],
    "negative_evidence": [
        "photo 4: exterior is multicolored patchwork suede\/leather with prominent zigzag stitching, unlike the smooth, restrained construction typical of classic vintage Coach",
        "photo 1: wooden frame and handle are visible; no Coach turnlock, carriage, or other Coach hardware is present",
        "photo 6: the visible tag says \"Made in India\" and does not show COACH or a Coach creed",
        "photos 1-6: no legible Coach wordmark, creed patch, serial\/style number, or leather Coach hangtag is visible",
        "listing text: seller identifies the item as unbranded and made in India; this is weak context only and is consistent with the visible non-Coach construction",
        "photo 1-5: patchwork suede body in green\/blue panels with wood frame top handles - silhouette and materials never used by Coach",
        "photo 6: fabric tag reads Made in India - not a Coach creed patch and not a Coach country\/format for this style",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-6: no brass turnlock, no solid brass hardware, no Talon\/YKK zip - only wood frames",
        "photo 3: exposed whipstitch\/zigzag patchwork seaming with contrasting thread - inconsistent with Coach tight matched stitching"
    ],
    "missing_information": [
        "photo request: clear interior view, including all pockets, lining, and any labels",
        "photo request: underside and both sides of the wooden frame and handle",
        "photo request: full bottom and corner views to assess wear and construction",
        "photo request: close-up of the paper Made in India tag and any additional interior labels",
        "interior lining not shown in photos - seller states beige suede lining but not verified",
        "bottom and scale views limited"
    ],
    "authenticity_concerns": [
        "The visible construction and materials do not match the classic Coach leather handbag population; no Coach identifier is present.",
        "The Made in India origin and patchwork suede\/wood-frame design are inconsistent with the likely eras and construction of the listed vintage Coach models."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match: the wooden frame, patchwork suede body, and absence of Coach identifiers point to an unbranded or other-maker Indian handbag.",
        "The seller-stated 9 x 6 inch size is consistent with a small frame satchel, but dimensions alone do not support Coach identification.",
        "Condition: Very Good based on the visible intact frame and seams, though the interior, bottom, odor, and hidden wear are not shown.",
        "Not a Coach silhouette: wood-frame patchwork suede satchel has no match in Coach classic catalog (City, Willis, Court, Station, Dinky, etc.)",
        "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag in any of 6 photos",
        "Construction inconsistent with vintage Coach: patchwork suede, wood hardware, fabric Made in India tag vs unlined glove-tanned, solid brass, leather creed",
        "Condition: Good to Very Good for a patchwork suede bag; suede shows normal nap wear, no holes visible, wood handles intact (photos 1-5)"
    ],
    "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": "photo 4: dark wooden top frame and matching wood handle; no Coach-branded metal hardware visible. photo 6: small attached paper origin tag, not a leather Coach hangtag.",
        "leather_description": "photos 1-5: multicolored suede-like patchwork panels in green, blue, and pale gray\/white, joined with visible zigzag stitching; exact material composition is not verifiable from photos.",
        "lining_description": "not_visible",
        "strap_construction": "photo 4: short integrated wooden top handle; no detachable or adjustable shoulder strap visible.",
        "stitching_description": "photos 1-5: prominent dark zigzag\/blanket-style stitching around patchwork panel edges; construction appears decorative and unlike typical vintage Coach edge stitching."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 4: clearly a small handbag with a structured wooden top frame and leather handle",
                    "photo 6: visible sewn tag reads \"Made in India,\" providing an origin detail but not a Coach identifier"
                ],
                "negative_evidence": [
                    "photo 4: exterior is multicolored patchwork suede\/leather with prominent zigzag stitching, unlike the smooth, restrained construction typical of classic vintage Coach",
                    "photo 1: wooden frame and handle are visible; no Coach turnlock, carriage, or other Coach hardware is present",
                    "photo 6: the visible tag says \"Made in India\" and does not show COACH or a Coach creed",
                    "photos 1-6: no legible Coach wordmark, creed patch, serial\/style number, or leather Coach hangtag is visible",
                    "listing text: seller identifies the item as unbranded and made in India; this is weak context only and is consistent with the visible non-Coach construction"
                ],
                "missing_information": [
                    "photo request: clear interior view, including all pockets, lining, and any labels",
                    "photo request: underside and both sides of the wooden frame and handle",
                    "photo request: full bottom and corner views to assess wear and construction",
                    "photo request: close-up of the paper Made in India tag and any additional interior labels"
                ],
                "authenticity_concerns": [
                    "The visible construction and materials do not match the classic Coach leather handbag population; no Coach identifier is present.",
                    "The Made in India origin and patchwork suede\/wood-frame design are inconsistent with the likely eras and construction of the listed vintage Coach models."
                ],
                "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 4: dark wooden top frame and matching wood handle; no Coach-branded metal hardware visible. photo 6: small attached paper origin tag, not a leather Coach hangtag.",
                    "leather_description": "photos 1-5: multicolored suede-like patchwork panels in green, blue, and pale gray\/white, joined with visible zigzag stitching; exact material composition is not verifiable from photos.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 4: short integrated wooden top handle; no detachable or adjustable shoulder strap visible.",
                    "stitching_description": "photos 1-5: prominent dark zigzag\/blanket-style stitching around patchwork panel edges; construction appears decorative and unlike typical vintage Coach edge stitching."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match: the wooden frame, patchwork suede body, and absence of Coach identifiers point to an unbranded or other-maker Indian handbag.",
                    "The seller-stated 9 x 6 inch size is consistent with a small frame satchel, but dimensions alone do not support Coach identification.",
                    "Condition: Very Good based on the visible intact frame and seams, though the interior, bottom, odor, and hidden wear are not shown."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 12,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 8,
                "image_quality_score": 0.68,
                "is_handbag_probability": 0.96,
                "missing_information": [
                    "interior lining not shown in photos - seller states beige suede lining but not verified",
                    "bottom and scale views limited"
                ],
                "negative_evidence": [
                    "photo 1-5: patchwork suede body in green\/blue panels with wood frame top handles - silhouette and materials never used by Coach",
                    "photo 6: fabric tag reads Made in India - not a Coach creed patch and not a Coach country\/format for this style",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-6: no brass turnlock, no solid brass hardware, no Talon\/YKK zip - only wood frames",
                    "photo 3: exposed whipstitch\/zigzag patchwork seaming with contrasting thread - inconsistent with Coach tight matched stitching"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "wooden frame top handles in dark brown; no metal turnlock, buckles, D-rings or zipper visible",
                    "leather_description": "patchwork suede panels in greens, blues and pale mint - napped suede finish, not glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible dark whipstitch \/ zigzag stitching joining patchwork panels, contrasting thread, uneven handmade appearance",
                    "strap_construction": "rigid wood frame top handles attached with gathered elastic top; no detachable shoulder strap",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette: wood-frame patchwork suede satchel has no match in Coach classic catalog (City, Willis, Court, Station, Dinky, etc.)",
                    "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag in any of 6 photos",
                    "Construction inconsistent with vintage Coach: patchwork suede, wood hardware, fabric Made in India tag vs unlined glove-tanned, solid brass, leather creed",
                    "Condition: Good to Very Good for a patchwork suede bag; suede shows normal nap wear, no holes visible, wood handles intact (photos 1-5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17802,
            "output_tokens": 891,
            "total_tokens": 18693,
            "estimated_cost_usd": 0.009259
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18138,
            "output_tokens": 1229,
            "total_tokens": 19367,
            "estimated_cost_usd": 0.004611
        }
    ]
}