Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.03,
    "vintage_probability": 0.115,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.855,
    "recommended_max_bid": 10,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a leather crossbody handbag with a shoulder strap and flap closure.",
        "photo 3: Visible leather construction and neat contrast stitching are compatible with a general leather handbag, but are not specifically Coach indicators.",
        "photo 1,2,5: leather small flap crossbody handbag silhouette",
        "photo 5: leather hangtag on bead chain (generic, not Coach)"
    ],
    "negative_evidence": [
        "photo 1: Patchwork multicolor construction and rounded flap design do not closely match the listed classic vintage Coach silhouettes.",
        "photo 2: No visible Coach wordmark, horse-and-carriage emblem, creed patch, or recognizable vintage Coach hardware.",
        "photo 4: The closure appears to use snap fasteners rather than a Coach-style turnlock.",
        "photo 5: The visible black hangtag does not legibly show COACH and appears to contain generic leather wording.",
        "photo 6: Hardware is small gold-tone snap hardware rather than the substantial solid-brass turnlock and fittings typical of many vintage Coach classics.",
        "photo 2,3,4: no turnlock - flap closes with magnetic snap, not Coach classic turnlock geometry",
        "photo 1-6: no COACH wordmark, horse-and-carriage, or creed patch visible",
        "photo 5: hangtag reads generic GENUINE LEATHER, not COACH, on bead chain",
        "photo 3,4,6: patchwork pebbled \/ suede-like \/ metallic panels with light contrast stitching - not vintage Coach glove-tanned construction",
        "photo 6: gold-tone magnetic snap hardware, not solid brass turnlock"
    ],
    "missing_information": [
        "Straight-on interior-back-wall photo to confirm whether any creed patch is present.",
        "Close-up of the hangtag front and back at higher resolution.",
        "Close-up of all hardware, strap attachments, and any interior labels or fabric tags.",
        "Bottom, corner, and full interior views for condition and construction assessment.",
        "photo 6: interior compartment \/ lining and creed patch not shown - request emptied interior back wall and slip pocket",
        "photo 6: magnetic snap brand stamp illegible - request close-up",
        "bottom \/ corners \/ side \/ back interior views not shown",
        "hardware stamps \/ Made-in label not shown"
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible in the supplied photos.",
        "The patchwork design, snap closure, and generic-looking hangtag are more consistent with a non-Coach leather accessory than a vintage Coach model.",
        "The visible metallic\/silver leather panel and soft pebbled leather do not provide evidence of Coach manufacture."
    ],
    "possible_model_reasoning": [
        "No Coach model is proposed because no Coach identifier or distinctive Coach construction is visible.",
        "The compact flap crossbody silhouette is generic and shared by many contemporary leather brands.",
        "Condition appears approximately Very Good: light creasing and handling wear are visible on the leather panels, while corners and stitching appear intact; the full interior and odor status are unknown.",
        "No Coach model match: patchwork magnetic-snap flap, contrast stitching, mixed suede\/metallic panels and generic GENUINE LEATHER tag do not match any 1970s-1990s classic catalog style (City, Willis, Court, Station, Dinky); no creed, turnlock or wordmark to decode; Condition: Excellent-Very Good per seller, photos show clean panels with light wear, but bottom\/interior not 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": false,
        "hangtag_present": true,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "Small gold-tone snap fasteners are visible; no Coach engraving is legible. A dark leather hangtag is attached by a bead chain, but its wording is not legible.",
        "leather_description": "Visible leather or leather-like patchwork in black, tan, taupe, and metallic silver, with both smooth and pebbled textures.",
        "lining_description": "Black interior material is visible under the flap, but the full lining and any labels are not shown.",
        "strap_construction": "Long narrow adjustable-looking dark strap with stitched edges; attachment hardware is partially visible.",
        "stitching_description": "Visible contrast stitching is generally straight and even around the flap and patchwork panels."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0022,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a leather crossbody handbag with a shoulder strap and flap closure.",
                    "photo 3: Visible leather construction and neat contrast stitching are compatible with a general leather handbag, but are not specifically Coach indicators."
                ],
                "negative_evidence": [
                    "photo 1: Patchwork multicolor construction and rounded flap design do not closely match the listed classic vintage Coach silhouettes.",
                    "photo 2: No visible Coach wordmark, horse-and-carriage emblem, creed patch, or recognizable vintage Coach hardware.",
                    "photo 4: The closure appears to use snap fasteners rather than a Coach-style turnlock.",
                    "photo 5: The visible black hangtag does not legibly show COACH and appears to contain generic leather wording.",
                    "photo 6: Hardware is small gold-tone snap hardware rather than the substantial solid-brass turnlock and fittings typical of many vintage Coach classics."
                ],
                "missing_information": [
                    "Straight-on interior-back-wall photo to confirm whether any creed patch is present.",
                    "Close-up of the hangtag front and back at higher resolution.",
                    "Close-up of all hardware, strap attachments, and any interior labels or fabric tags.",
                    "Bottom, corner, and full interior views for condition and construction assessment."
                ],
                "authenticity_concerns": [
                    "No Coach-specific identifier is visible in the supplied photos.",
                    "The patchwork design, snap closure, and generic-looking hangtag are more consistent with a non-Coach leather accessory than a vintage Coach model.",
                    "The visible metallic\/silver leather panel and soft pebbled leather do not provide evidence of Coach manufacture."
                ],
                "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": true,
                    "hardware_description": "Small gold-tone snap fasteners are visible; no Coach engraving is legible. A dark leather hangtag is attached by a bead chain, but its wording is not legible.",
                    "leather_description": "Visible leather or leather-like patchwork in black, tan, taupe, and metallic silver, with both smooth and pebbled textures.",
                    "lining_description": "Black interior material is visible under the flap, but the full lining and any labels are not shown.",
                    "strap_construction": "Long narrow adjustable-looking dark strap with stitched edges; attachment hardware is partially visible.",
                    "stitching_description": "Visible contrast stitching is generally straight and even around the flap and patchwork panels."
                },
                "possible_model_reasoning": [
                    "No Coach model is proposed because no Coach identifier or distinctive Coach construction is visible.",
                    "The compact flap crossbody silhouette is generic and shared by many contemporary leather brands.",
                    "Condition appears approximately Very Good: light creasing and handling wear are visible on the leather panels, while corners and stitching appear intact; the full interior and odor status are unknown."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.03,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 6: interior compartment \/ lining and creed patch not shown - request emptied interior back wall and slip pocket",
                    "photo 6: magnetic snap brand stamp illegible - request close-up",
                    "bottom \/ corners \/ side \/ back interior views not shown",
                    "hardware stamps \/ Made-in label not shown"
                ],
                "negative_evidence": [
                    "photo 2,3,4: no turnlock - flap closes with magnetic snap, not Coach classic turnlock geometry",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, or creed patch visible",
                    "photo 5: hangtag reads generic GENUINE LEATHER, not COACH, on bead chain",
                    "photo 3,4,6: patchwork pebbled \/ suede-like \/ metallic panels with light contrast stitching - not vintage Coach glove-tanned construction",
                    "photo 6: gold-tone magnetic snap hardware, not solid brass turnlock"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "gold-tone magnetic snap closure (photo 6); small bead chain attaching generic leather tag (photo 5); thin strap buckle slider",
                    "leather_description": "patchwork leather-look panels in black, cream, tan suede-like, grey and silver metallic pebbled finishes (photo 2-4)",
                    "lining_description": "not_visible - only black flap underside visible in photo 6, main compartment interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light \/ white contrast topstitching around flap and patch seams, even but contrasting thread (photo 3,4)",
                    "strap_construction": "thin flat adjustable crossbody strap with buckle slider, fixed to body (photo 2,5)",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1,2,5: leather small flap crossbody handbag silhouette",
                    "photo 5: leather hangtag on bead chain (generic, not Coach)"
                ],
                "possible_model_reasoning": [
                    "No Coach model match: patchwork magnetic-snap flap, contrast stitching, mixed suede\/metallic panels and generic GENUINE LEATHER tag do not match any 1970s-1990s classic catalog style (City, Willis, Court, Station, Dinky); no creed, turnlock or wordmark to decode; Condition: Excellent-Very Good per seller, photos show clean panels with light wear, but bottom\/interior not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.15
            }
        }
    ],
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            "output_tokens": 792,
            "total_tokens": 19087,
            "estimated_cost_usd": 0.009219
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}