Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.825,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.905,
    "recommended_max_bid": 8,
    "estimated_resale_low": 11,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: handbag is constructed from all-over glass\/beaded decoration with a novelty tomato motif, not Coach's typical leather, canvas, or classic construction.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware.",
        "photo 2: interior appears fabric-lined and the bag has decorative beadwork rather than glove-tanned leather.",
        "photo 6: attached paper tag visibly states INDIA; this is consistent with a modern beaded novelty accessory and not evidence of vintage Coach manufacture.",
        "photo 1 and photo 6: top zipper and fabric shoulder strap are visible, with no identifiable vintage Coach turnlock or leather hangtag.",
        "photo 1-6: fully beaded novelty purse with pastel stripes and tomato sequin\/bead motifs - beads, not glove-tanned leather",
        "photo 6: paper tag reads handcrafted in INDIA - not a Coach origin\/era for this construction",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1: no solid brass turnlock; small green bead clasp only, inconsistent with Coach turnlock geometry",
        "photo 5: narrow beaded shoulder strap with satin backing, not Coach leather strap with brass hardware"
    ],
    "missing_information": [
        "photo 1-6: no straight-on interior-wall photograph showing the full lining, zipper, or any sewn-in brand label.",
        "photo 1-6: no close-up of the zipper pull or strap hardware markings.",
        "Seller-stated measurements are referenced but not independently legible in the supplied photos.",
        "interior lining not shown but irrelevant given beaded novelty construction",
        "no Coach creed or identifiers to request - construction already excludes Coach"
    ],
    "authenticity_concerns": [
        "photo 1-6: construction, materials, novelty design, and India tag are inconsistent with the vintage Coach leather handbag population.",
        "photo 1-6: absence of any visible Coach identifier makes Coach manufacture unsupported; this appears to be an unbranded modern beaded bag rather than a Coach lookalike requiring authentication."
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a small novelty shoulder bag with a top zipper, not a recognizable Coach catalog silhouette.",
        "photo 1-6: beaded tomato decoration, fabric construction, and India paper tag support a modern non-Coach accessory classification.",
        "Condition: New\/NWT per the attached retail tags and protective wrapping visible in photo 1 and photo 6; functional interior and bottom wear are not fully shown.",
        "No Coach model fits: beaded novelty tomato shoulder bag with striped beadwork and India souvenir tag does not match any Classic, Cashin, or modern Coach catalog silhouette",
        "Era reasoning: modern novelty \/ coquette aesthetic NWT fast-fashion accessory, handcrafted in India tag, consistent with modern (2000s+), non-Coach",
        "Condition: New with Tags as stated and shown with tags attached in photo 1 and 6; beading appears intact"
    ],
    "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 and photo 6: top zipper, light-colored fabric shoulder strap, and small strap hardware are visible; no Coach-marked hardware is legible.",
        "leather_description": "not_visible; the visible exterior is beadwork rather than leather.",
        "lining_description": "photo 2 and photo 6: light-colored fabric lining is visible; exact fiber and construction are not identifiable.",
        "strap_construction": "photo 1 and photo 4-6: wide light-colored fabric strap with bead-covered edging and an adjustable-looking attachment; detailed hardware is not legible.",
        "stitching_description": "photo 1-5: bead rows and fabric edging appear attached around the body; individual seam stitching is not clearly visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0009,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: handbag is constructed from all-over glass\/beaded decoration with a novelty tomato motif, not Coach's typical leather, canvas, or classic construction.",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware.",
                    "photo 2: interior appears fabric-lined and the bag has decorative beadwork rather than glove-tanned leather.",
                    "photo 6: attached paper tag visibly states INDIA; this is consistent with a modern beaded novelty accessory and not evidence of vintage Coach manufacture.",
                    "photo 1 and photo 6: top zipper and fabric shoulder strap are visible, with no identifiable vintage Coach turnlock or leather hangtag."
                ],
                "missing_information": [
                    "photo 1-6: no straight-on interior-wall photograph showing the full lining, zipper, or any sewn-in brand label.",
                    "photo 1-6: no close-up of the zipper pull or strap hardware markings.",
                    "Seller-stated measurements are referenced but not independently legible in the supplied photos."
                ],
                "authenticity_concerns": [
                    "photo 1-6: construction, materials, novelty design, and India tag are inconsistent with the vintage Coach leather handbag population.",
                    "photo 1-6: absence of any visible Coach identifier makes Coach manufacture unsupported; this appears to be an unbranded modern beaded bag rather than a Coach lookalike requiring authentication."
                ],
                "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 and photo 6: top zipper, light-colored fabric shoulder strap, and small strap hardware are visible; no Coach-marked hardware is legible.",
                    "leather_description": "not_visible; the visible exterior is beadwork rather than leather.",
                    "lining_description": "photo 2 and photo 6: light-colored fabric lining is visible; exact fiber and construction are not identifiable.",
                    "strap_construction": "photo 1 and photo 4-6: wide light-colored fabric strap with bead-covered edging and an adjustable-looking attachment; detailed hardware is not legible.",
                    "stitching_description": "photo 1-5: bead rows and fabric edging appear attached around the body; individual seam stitching is not clearly visible."
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a small novelty shoulder bag with a top zipper, not a recognizable Coach catalog silhouette.",
                    "photo 1-6: beaded tomato decoration, fabric construction, and India paper tag support a modern non-Coach accessory classification.",
                    "Condition: New\/NWT per the attached retail tags and protective wrapping visible in photo 1 and photo 6; functional interior and bottom wear are not fully shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 12,
                "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": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior lining not shown but irrelevant given beaded novelty construction",
                    "no Coach creed or identifiers to request - construction already excludes Coach"
                ],
                "negative_evidence": [
                    "photo 1-6: fully beaded novelty purse with pastel stripes and tomato sequin\/bead motifs - beads, not glove-tanned leather",
                    "photo 6: paper tag reads handcrafted in INDIA - not a Coach origin\/era for this construction",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1: no solid brass turnlock; small green bead clasp only, inconsistent with Coach turnlock geometry",
                    "photo 5: narrow beaded shoulder strap with satin backing, not Coach leather strap with brass hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass Coach hardware visible; small green bead clasp on flap in photo 1; no turnlock, D-rings, or zipper pulls shown",
                    "leather_description": "not leather - glass seed-bead \/ sequin beaded exterior over fabric base with pastel striped pattern and tomato applique",
                    "lining_description": "not_visible - interior not shown; seller states fully lined interior",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - construction is beading, no leather stitching to assess",
                    "strap_construction": "photo 1,5,6: short shoulder strap with beaded outer face and light satin-like inner lining, sewn to bag body, no buckle adjustment or brass clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: beaded novelty tomato shoulder bag with striped beadwork and India souvenir tag does not match any Classic, Cashin, or modern Coach catalog silhouette",
                    "Era reasoning: modern novelty \/ coquette aesthetic NWT fast-fashion accessory, handcrafted in India tag, consistent with modern (2000s+), non-Coach",
                    "Condition: New with Tags as stated and shown with tags attached in photo 1 and 6; beading appears intact"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17833,
            "output_tokens": 833,
            "total_tokens": 18666,
            "estimated_cost_usd": 0.009132
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18169,
            "output_tokens": 1151,
            "total_tokens": 19320,
            "estimated_cost_usd": 0.004555
        }
    ]
}