Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.35,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.735,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.87,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a shoulder handbag with a hobo-like silhouette and attached decorative handle",
        "photo 1: the sculptural beaded handle and red-black striped textile are consistent with the seller's stated My Destiny\/Y2K description, not a recognizable Coach classic"
    ],
    "negative_evidence": [
        "photo 1: body is striped fabric rather than Coach glove-tanned leather or recognizable Coach signature canvas",
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or hangtag is visible",
        "photos 3-6: handle hardware is decorative silver-tone beadwork and wire wrapping, not characteristic vintage Coach brass construction",
        "photos 1-2: silhouette and construction do not closely match the listed vintage Coach catalog models",
        "photo 1, photo 2: body is red\/black striped fabric, not glove-tanned cowhide",
        "photo 1, photo 5, photo 6: sculptural beaded handle of black ribbed beads with freeform silver-tone wire wrapping - never a Coach construction",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-6: no solid-brass turnlock, buckles, D-rings or dogleash clips; hardware is silver-tone beads\/wire only",
        "photo 1-6: no unlined suede-back leather interior visible; beads\/macrame\/fabric construction per skill triage"
    ],
    "missing_information": [
        "photo 2 or an additional interior photo showing the lining, closure, and any brand label",
        "photo of the bottom, interior seams, and zipper or closure hardware",
        "seller-stated dimensions and a close-up of any sewn-in My Destiny label",
        "photo of interior emptied and any interior brand \/ content labels (not shown)",
        "photo of bottom and side seams (not shown)",
        "close-up of fabric content and stitching at stress points"
    ],
    "authenticity_concerns": [
        "The visible textile body and elaborate beaded handle provide no Coach-specific evidence and are inconsistent with the usual construction of vintage Coach leather handbags.",
        "The interior and label area are not shown, so a hidden brand identifier cannot be evaluated."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match from the visible striped textile body and highly embellished beaded handle.",
        "The seller's Y2K\/late-1990s characterization is plausible from the styling, but the photos do not establish an exact manufacturing date.",
        "Condition appears approximately Very Good based on generally intact visible fabric and beadwork with light visible wear; interior and underside are unassessed.",
        "Not a Coach silhouette, material, or hardware system: fabric hobo with jewelry-bead handle does not match any Classic glove-tanned catalog style (City, Willis, Court, Station, Dinky, etc.)",
        "Seller brand My Destiny-hand crafted is consistent with photos: hand-crafted beaded\/fabric Y2K novelty bag, no Coach identifiers to decode",
        "Condition: seller states Very good vintage with light age wear; photos show intact stripes and handle but interior, bottom corners and lining unknown so grade 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": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "Decorative silver-tone metal findings, wire wrapping, and black\/silver ribbed beads form the handle and dangling side ornaments; no Coach-marked hardware is visible.",
        "leather_description": "No leather is visible; the bag body appears to be red-and-black striped textile.",
        "lining_description": "not_visible",
        "strap_construction": "Single attached beaded shoulder handle with textile attachment tabs and dangling bead ornaments.",
        "stitching_description": "Visible seams appear generally neat, but close structural stitching and interior construction are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a shoulder handbag with a hobo-like silhouette and attached decorative handle",
                    "photo 1: the sculptural beaded handle and red-black striped textile are consistent with the seller's stated My Destiny\/Y2K description, not a recognizable Coach classic"
                ],
                "negative_evidence": [
                    "photo 1: body is striped fabric rather than Coach glove-tanned leather or recognizable Coach signature canvas",
                    "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or hangtag is visible",
                    "photos 3-6: handle hardware is decorative silver-tone beadwork and wire wrapping, not characteristic vintage Coach brass construction",
                    "photos 1-2: silhouette and construction do not closely match the listed vintage Coach catalog models"
                ],
                "missing_information": [
                    "photo 2 or an additional interior photo showing the lining, closure, and any brand label",
                    "photo of the bottom, interior seams, and zipper or closure hardware",
                    "seller-stated dimensions and a close-up of any sewn-in My Destiny label"
                ],
                "authenticity_concerns": [
                    "The visible textile body and elaborate beaded handle provide no Coach-specific evidence and are inconsistent with the usual construction of vintage Coach leather handbags.",
                    "The interior and label area are not shown, so a hidden brand identifier cannot be evaluated."
                ],
                "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": "Decorative silver-tone metal findings, wire wrapping, and black\/silver ribbed beads form the handle and dangling side ornaments; no Coach-marked hardware is visible.",
                    "leather_description": "No leather is visible; the bag body appears to be red-and-black striped textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "Single attached beaded shoulder handle with textile attachment tabs and dangling bead ornaments.",
                    "stitching_description": "Visible seams appear generally neat, but close structural stitching and interior construction are not shown."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match from the visible striped textile body and highly embellished beaded handle.",
                    "The seller's Y2K\/late-1990s characterization is plausible from the styling, but the photos do not establish an exact manufacturing date.",
                    "Condition appears approximately Very Good based on generally intact visible fabric and beadwork with light visible wear; interior and underside are unassessed."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "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": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo of interior emptied and any interior brand \/ content labels (not shown)",
                    "photo of bottom and side seams (not shown)",
                    "close-up of fabric content and stitching at stress points"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: body is red\/black striped fabric, not glove-tanned cowhide",
                    "photo 1, photo 5, photo 6: sculptural beaded handle of black ribbed beads with freeform silver-tone wire wrapping - never a Coach construction",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-6: no solid-brass turnlock, buckles, D-rings or dogleash clips; hardware is silver-tone beads\/wire only",
                    "photo 1-6: no unlined suede-back leather interior visible; beads\/macrame\/fabric construction per skill triage"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone wire-wrapped oversized black and antiqued silver-tone beads forming handle, with dangling bead clusters at attachments; no brass turnlock or Coach hardware",
                    "leather_description": "no leather visible; red and black striped woven fabric body",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - seams not shown in close-up detail; general machine-sewn fabric construction",
                    "strap_construction": "short rigid beaded top handle, wire-wrapped beads with metal link attachments to fabric loops; no leather strap, no buckle adjustment, no dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, or hardware system: fabric hobo with jewelry-bead handle does not match any Classic glove-tanned catalog style (City, Willis, Court, Station, Dinky, etc.)",
                    "Seller brand My Destiny-hand crafted is consistent with photos: hand-crafted beaded\/fabric Y2K novelty bag, no Coach identifiers to decode",
                    "Condition: seller states Very good vintage with light age wear; photos show intact stripes and handle but interior, bottom corners and lining unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18261,
            "output_tokens": 741,
            "total_tokens": 19002,
            "estimated_cost_usd": 0.009083
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18820,
            "output_tokens": 1228,
            "total_tokens": 20048,
            "estimated_cost_usd": 0.004746
        }
    ]
}