Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.165,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.045,
    "confidence": 0.91,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a rectangular crossbody\/clutch silhouette.",
        "photo 6: Detailed beadwork and dragonfly decoration are visible, but no Coach branding is present."
    ],
    "negative_evidence": [
        "photo 1: The exterior is extensively covered in glass beads and decorative stones rather than Coach glove-tanned leather or recognized Coach canvas.",
        "photo 2: Beaded shoulder strap and embellished construction are inconsistent with the classic vintage Coach leather construction catalog.",
        "photo 3: Visible silver-tone metal frame\/hardware is not a vintage Coach brass turnlock.",
        "photo 4: The clasp\/frame hardware has no legible COACH marking.",
        "photo 5: Back is fully beaded with no visible creed patch, wordmark, or Coach identifier.",
        "photo 1: Dragonfly motif and handmade beaded design indicate an embellished artisan or novelty bag rather than a Coach model.",
        "photo 1,2,5: entire exterior is black glass seed-beadwork with beaded dragonfly motif, not glove-tanned leather",
        "photo 3,4: silver-tone kisslock \/ clutch frame with rhinestone clasp, not solid brass Coach turnlock",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 2,4: beaded twisted strap\/handle, not leather strap with brass dogleash clips or buckle",
        "photo 3: chrome-like bottom plates and cord loop, not Coach brass hardware"
    ],
    "missing_information": [
        "Interior view showing lining, any sewn-in maker label, and closure mechanism.",
        "Close-up of all hardware and any interior tags.",
        "Seller-stated dimensions and confirmation of whether the beaded strap is detachable.",
        "photo: interior not shown - lining and any interior labels unknown",
        "photo: no creed patch shown - consistent with non-Coach beaded bag",
        "photo: no maker mark shown on frame hardware"
    ],
    "authenticity_concerns": [
        "No Coach identifiers are visible in any of the six photos.",
        "The beaded textile construction, novelty dragonfly decoration, and silver-tone frame are inconsistent with the visible construction of vintage Coach classics.",
        "The listing's 'vintage' wording is not supported by a visible date, label, or period-specific Coach construction.",
        "photo 1-6: all-beadwork construction with silver-tone kisslock frame is inconsistent with any Coach leather era"
    ],
    "possible_model_reasoning": [
        "photo 1: The barrel\/rectangular embellished silhouette does not match a recognizable Coach catalog model.",
        "photos 1\u20136: No creed, serial, hangtag, wordmark, or horse-and-carriage identifier is visible, so no Coach model or era can be assigned.",
        "Condition: appears Good to Very Good from the visible exterior; beadwork is largely intact, but interior, lining, odor, and hidden attachment points are unknown.",
        "No Coach model fits: Coach did not make all-over beaded barrel clutch bags; no leather, no brass turnlock, no creed, no catalog silhouette match",
        "Condition: Very Good to Excellent for beadwork type; beadwork appears intact and dense (photo 1,2,5,6), light scuffs on metal end plate (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 3: Large plain silver-tone metal frame\/closure with attached rings and braided cord; no Coach engraving visible.",
        "leather_description": "photo 1: Leather is not visible; the bag exterior is covered in black and multicolor beads and faceted decorative stones.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1, 2, and 4: Narrow braided\/beaded shoulder strap attached at the sides; construction appears textile-based rather than a leather Coach strap.",
        "stitching_description": "photos 1 and 5: Edge construction is obscured by dense beadwork; stitching details are not assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0017,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a rectangular crossbody\/clutch silhouette.",
                    "photo 6: Detailed beadwork and dragonfly decoration are visible, but no Coach branding is present."
                ],
                "negative_evidence": [
                    "photo 1: The exterior is extensively covered in glass beads and decorative stones rather than Coach glove-tanned leather or recognized Coach canvas.",
                    "photo 2: Beaded shoulder strap and embellished construction are inconsistent with the classic vintage Coach leather construction catalog.",
                    "photo 3: Visible silver-tone metal frame\/hardware is not a vintage Coach brass turnlock.",
                    "photo 4: The clasp\/frame hardware has no legible COACH marking.",
                    "photo 5: Back is fully beaded with no visible creed patch, wordmark, or Coach identifier.",
                    "photo 1: Dragonfly motif and handmade beaded design indicate an embellished artisan or novelty bag rather than a Coach model."
                ],
                "missing_information": [
                    "Interior view showing lining, any sewn-in maker label, and closure mechanism.",
                    "Close-up of all hardware and any interior tags.",
                    "Seller-stated dimensions and confirmation of whether the beaded strap is detachable."
                ],
                "authenticity_concerns": [
                    "No Coach identifiers are visible in any of the six photos.",
                    "The beaded textile construction, novelty dragonfly decoration, and silver-tone frame are inconsistent with the visible construction of vintage Coach classics.",
                    "The listing's 'vintage' wording is not supported by a visible date, label, or period-specific Coach construction."
                ],
                "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 3: Large plain silver-tone metal frame\/closure with attached rings and braided cord; no Coach engraving visible.",
                    "leather_description": "photo 1: Leather is not visible; the bag exterior is covered in black and multicolor beads and faceted decorative stones.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1, 2, and 4: Narrow braided\/beaded shoulder strap attached at the sides; construction appears textile-based rather than a leather Coach strap.",
                    "stitching_description": "photos 1 and 5: Edge construction is obscured by dense beadwork; stitching details are not assessable."
                },
                "possible_model_reasoning": [
                    "photo 1: The barrel\/rectangular embellished silhouette does not match a recognizable Coach catalog model.",
                    "photos 1\u20136: No creed, serial, hangtag, wordmark, or horse-and-carriage identifier is visible, so no Coach model or era can be assigned.",
                    "Condition: appears Good to Very Good from the visible exterior; beadwork is largely intact, but interior, lining, odor, and hidden attachment points are unknown."
                ],
                "confidence": 0.92,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: all-beadwork construction with silver-tone kisslock frame is inconsistent with any Coach leather era"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo: interior not shown - lining and any interior labels unknown",
                    "photo: no creed patch shown - consistent with non-Coach beaded bag",
                    "photo: no maker mark shown on frame hardware"
                ],
                "negative_evidence": [
                    "photo 1,2,5: entire exterior is black glass seed-beadwork with beaded dragonfly motif, not glove-tanned leather",
                    "photo 3,4: silver-tone kisslock \/ clutch frame with rhinestone clasp, not solid brass Coach turnlock",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 2,4: beaded twisted strap\/handle, not leather strap with brass dogleash clips or buckle",
                    "photo 3: chrome-like bottom plates and cord loop, not Coach brass hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone kisslock barrel frame with rhinestone-set clasp (photo 4); mirrored silver-tone end plates (photo 3)",
                    "leather_description": "no leather visible; all-over glass seed-bead exterior",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - beadwork construction, no leather stitching visible",
                    "strap_construction": "twisted multi-strand beaded strap\/handle in black\/multicolor beads (photo 2,4)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: Coach did not make all-over beaded barrel clutch bags; no leather, no brass turnlock, no creed, no catalog silhouette match",
                    "Condition: Very Good to Excellent for beadwork type; beadwork appears intact and dense (photo 1,2,5,6), light scuffs on metal end plate (photo 3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.25
            }
        }
    ],
    "_usage": [
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            "total_tokens": 23441,
            "estimated_cost_usd": 0.01092
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}