Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.825,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.92,
    "recommended_max_bid": 9,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: front shows a decorative crown emblem rather than a Coach wordmark, horse-and-carriage, or turnlock",
        "photo 2: reverse construction and multicolor striped side panels do not resemble a classic Coach leather handbag",
        "photo 4: interior shows sewn-in care\/manufacturing labels, but no Coach creed or style-number patch is visible",
        "photo 1: visible tag appears to state MADE IN CHINA, consistent with a modern licensed\/anime merchandise bag rather than a vintage Coach classic",
        "photos 5-6: reversible two-tone design and exposed decorative artwork are inconsistent with the listed vintage Coach model catalog",
        "photo 1: canvas body with faux-leather flap and striped side gussets, never a vintage Coach construction",
        "photo 1: white fabric care tag reading MADE IN CHINA attached to side, modern mass-market tag",
        "photo 3: small crown emblem, not COACH wordmark or horse-and-carriage",
        "photo 4: off-white canvas lining with silica-gel packet and magnetic snap, no leather creed patch, no unlined glove-tanned suede",
        "photo 5, photo 6: reversible black synthetic reverse side with embossed crown, plastic-wrapped strap and bright gold-tone plated clips, modern novelty\/anime merchandise construction"
    ],
    "missing_information": [
        "photo 4: the sewn labels are too small and angled to read fully; provide a straight-on close-up if licensing details are important",
        "interior zipper, closure, bottom, and strap attachment close-ups are not provided",
        "photo 4: no leather creed patch visible in interior view; no further Coach-specific photos warranted given construction"
    ],
    "authenticity_concerns": [
        "photo 1: crown emblem is a non-Coach decorative motif, not a Coach identifier",
        "photos 1-6: no creed, serial\/style number, Coach wordmark, or horse-and-carriage branding is visible",
        "photo 4: country tag appears to indicate Made in China, and the bag's modern synthetic-looking construction is inconsistent with a vintage glove-tanned Coach classic"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the reversible anime-themed design, crown emblem, striped side panels, and two-tone synthetic-looking construction do not correspond to the Coach catalog.",
        "Era assessment: modern non-Coach based on the contemporary reversible construction, protective plastic packaging, manufacturing tag, and apparent Made in China label.",
        "Condition: Like New or New Old Stock appearance; protective plastic remains on the strap, though interior condition and odor are not assessable from the photos.",
        "No Coach identifiers visible in any of 6 photos: no creed, no COACH wordmark, no hangtag, no brass turnlock",
        "Construction is modern licensed-character merchandise: canvas + faux leather, reversible design, crown motif for Uta no Prince Sama, Made in China tag, plastic-wrapped strap",
        "Condition: New\/Like New unused with wrapping intact (photo 1, photo 5), silica packet in photo 4"
    ],
    "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 1: small gold-tone crown-shaped decorative emblem; gold-tone strap rings and clips are visible, with protective plastic on the strap in photos 1, 5, and 6",
        "leather_description": "photos 1-6: smooth, thin-looking tan and navy material with a uniform manufactured finish; likely synthetic or coated material, but composition is not confirmed",
        "lining_description": "photo 4: light-colored fabric interior with a sewn-in care label; full lining and closure are not visible",
        "strap_construction": "photos 1, 5, and 6: adjustable-looking tan shoulder strap attached with gold-tone clips; strap is shown partly wrapped in protective plastic",
        "stitching_description": "photos 1-2 and 5-6: visible machine stitching is generally even around the panels; construction appears modern and mass-produced"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: front shows a decorative crown emblem rather than a Coach wordmark, horse-and-carriage, or turnlock",
                    "photo 2: reverse construction and multicolor striped side panels do not resemble a classic Coach leather handbag",
                    "photo 4: interior shows sewn-in care\/manufacturing labels, but no Coach creed or style-number patch is visible",
                    "photo 1: visible tag appears to state MADE IN CHINA, consistent with a modern licensed\/anime merchandise bag rather than a vintage Coach classic",
                    "photos 5-6: reversible two-tone design and exposed decorative artwork are inconsistent with the listed vintage Coach model catalog"
                ],
                "missing_information": [
                    "photo 4: the sewn labels are too small and angled to read fully; provide a straight-on close-up if licensing details are important",
                    "interior zipper, closure, bottom, and strap attachment close-ups are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: crown emblem is a non-Coach decorative motif, not a Coach identifier",
                    "photos 1-6: no creed, serial\/style number, Coach wordmark, or horse-and-carriage branding is visible",
                    "photo 4: country tag appears to indicate Made in China, and the bag's modern synthetic-looking construction is inconsistent with a vintage glove-tanned Coach classic"
                ],
                "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 1: small gold-tone crown-shaped decorative emblem; gold-tone strap rings and clips are visible, with protective plastic on the strap in photos 1, 5, and 6",
                    "leather_description": "photos 1-6: smooth, thin-looking tan and navy material with a uniform manufactured finish; likely synthetic or coated material, but composition is not confirmed",
                    "lining_description": "photo 4: light-colored fabric interior with a sewn-in care label; full lining and closure are not visible",
                    "strap_construction": "photos 1, 5, and 6: adjustable-looking tan shoulder strap attached with gold-tone clips; strap is shown partly wrapped in protective plastic",
                    "stitching_description": "photos 1-2 and 5-6: visible machine stitching is generally even around the panels; construction appears modern and mass-produced"
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the reversible anime-themed design, crown emblem, striped side panels, and two-tone synthetic-looking construction do not correspond to the Coach catalog.",
                    "Era assessment: modern non-Coach based on the contemporary reversible construction, protective plastic packaging, manufacturing tag, and apparent Made in China label.",
                    "Condition: Like New or New Old Stock appearance; protective plastic remains on the strap, though interior condition and odor are not assessable from the photos."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: no leather creed patch visible in interior view; no further Coach-specific photos warranted given construction"
                ],
                "negative_evidence": [
                    "photo 1: canvas body with faux-leather flap and striped side gussets, never a vintage Coach construction",
                    "photo 1: white fabric care tag reading MADE IN CHINA attached to side, modern mass-market tag",
                    "photo 3: small crown emblem, not COACH wordmark or horse-and-carriage",
                    "photo 4: off-white canvas lining with silica-gel packet and magnetic snap, no leather creed patch, no unlined glove-tanned suede",
                    "photo 5, photo 6: reversible black synthetic reverse side with embossed crown, plastic-wrapped strap and bright gold-tone plated clips, modern novelty\/anime merchandise construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated oval strap clips and small crown pin on flap; magnetic snap closure visible in photo 4-5; not solid brass turnlock",
                    "leather_description": "tan faux\/synthetic leather trim and flap with pebbled-look coating plus off-white canvas body; striped fabric sides; not glove-tanned cowhide",
                    "lining_description": "off-white canvas\/textile lining, slip pocket in photo 4; not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching in matching tan thread around flap and trim",
                    "strap_construction": "thin synthetic shoulder strap still in plastic wrap, detachable via gold-tone oval clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any of 6 photos: no creed, no COACH wordmark, no hangtag, no brass turnlock",
                    "Construction is modern licensed-character merchandise: canvas + faux leather, reversible design, crown motif for Uta no Prince Sama, Made in China tag, plastic-wrapped strap",
                    "Condition: New\/Like New unused with wrapping intact (photo 1, photo 5), silica packet in photo 4"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26614,
            "output_tokens": 790,
            "total_tokens": 27404,
            "estimated_cost_usd": 0.012542
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 27531,
            "output_tokens": 1290,
            "total_tokens": 28821,
            "estimated_cost_usd": 0.006538
        }
    ]
}