Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.015,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.735,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag is visibly constructed from woven cotton\/textile panels with colorful embroidered geometric motifs and tassel trim, unlike the leather construction typical of vintage Coach.",
        "photo 1: No Coach wordmark, horse-and-carriage mark, leather hangtag, creed patch, or recognizable Coach hardware is visible.",
        "photo 1: The colorful textile decoration and tassels are consistent with a Thai or other Southeast Asian artisan-style bag, matching the seller's title.",
        "photo 1: body is black woven cotton textile with colorful ethnic embroidery, not glove-tanned leather",
        "photo 1: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
        "photo 1: fabric shoulder strap and yarn tassels\/pom-poms inconsistent with any vintage Coach construction",
        "photo 1: silhouette is soft ethnic bucket crossbody, matches no Coach catalog style"
    ],
    "missing_information": [
        "photo 1: Interior, closure, label, and underside are not shown; these could confirm the maker but are unlikely to indicate vintage Coach based on the visible construction.",
        "photo 1: No close-up of any interior or sewn-in label is provided.",
        "photo 1: Seller-stated dimensions and material composition are not provided.",
        "interior views including any labels or tags not shown",
        "back, side, and bottom views not shown",
        "close-up of strap attachments and seams not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The visible textile construction is inconsistent with a classic vintage Coach leather handbag; no Coach identifiers are visible."
    ],
    "possible_model_reasoning": [
        "photo 1: The crossbody\/bucket-like silhouette supports identifying it as a handbag, but it does not match the listed vintage Coach leather models.",
        "photo 1: Condition appears approximately Very Good from the single front photo; the textile body is intact with no obvious major tears, though the interior, underside, odor, and strap attachment condition are unknown.",
        "No Coach identifiers visible: no creed, no wordmark, no hangtag, no brass hardware (photo 1)",
        "Materials and construction - cotton textile, embroidery, tassels, fabric strap - exclude Coach glove-tanned leather era and exclude Coach signature canvas era",
        "Title seller-labeled Unbranded Thai Woven Cotton Crossbody is consistent with photos; no misidentification to correct",
        "Condition: appears new-like with stuffing but single front view only, cannot grade fully"
    ],
    "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 attachment rings are visible beside the strap and tassels; no Coach-marked hardware is visible.",
        "leather_description": "photo 1: No leather body is visible; the bag appears to use woven cotton or similar textile fabric.",
        "lining_description": "photo 1: Interior is only partially visible and filled with tissue paper; lining details and labels are not visible.",
        "strap_construction": "photo 1: Long, narrow black textile shoulder strap attached at the upper sides; no adjustable hardware is visible.",
        "stitching_description": "photo 1: Visible seams and decorative textile borders appear generally even; fine construction details are not resolvable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0011,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The bag is visibly constructed from woven cotton\/textile panels with colorful embroidered geometric motifs and tassel trim, unlike the leather construction typical of vintage Coach.",
                    "photo 1: No Coach wordmark, horse-and-carriage mark, leather hangtag, creed patch, or recognizable Coach hardware is visible.",
                    "photo 1: The colorful textile decoration and tassels are consistent with a Thai or other Southeast Asian artisan-style bag, matching the seller's title."
                ],
                "missing_information": [
                    "photo 1: Interior, closure, label, and underside are not shown; these could confirm the maker but are unlikely to indicate vintage Coach based on the visible construction.",
                    "photo 1: No close-up of any interior or sewn-in label is provided.",
                    "photo 1: Seller-stated dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible textile construction is inconsistent with a classic vintage Coach leather handbag; no Coach identifiers are visible."
                ],
                "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 attachment rings are visible beside the strap and tassels; no Coach-marked hardware is visible.",
                    "leather_description": "photo 1: No leather body is visible; the bag appears to use woven cotton or similar textile fabric.",
                    "lining_description": "photo 1: Interior is only partially visible and filled with tissue paper; lining details and labels are not visible.",
                    "strap_construction": "photo 1: Long, narrow black textile shoulder strap attached at the upper sides; no adjustable hardware is visible.",
                    "stitching_description": "photo 1: Visible seams and decorative textile borders appear generally even; fine construction details are not resolvable."
                },
                "possible_model_reasoning": [
                    "photo 1: The crossbody\/bucket-like silhouette supports identifying it as a handbag, but it does not match the listed vintage Coach leather models.",
                    "photo 1: Condition appears approximately Very Good from the single front photo; the textile body is intact with no obvious major tears, though the interior, underside, odor, and strap attachment condition are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior views including any labels or tags not shown",
                    "back, side, and bottom views not shown",
                    "close-up of strap attachments and seams not shown"
                ],
                "negative_evidence": [
                    "photo 1: body is black woven cotton textile with colorful ethnic embroidery, not glove-tanned leather",
                    "photo 1: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
                    "photo 1: fabric shoulder strap and yarn tassels\/pom-poms inconsistent with any vintage Coach construction",
                    "photo 1: silhouette is soft ethnic bucket crossbody, matches no Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible",
                    "leather_description": "no leather visible; black woven cotton textile with multicolor geometric embroidery",
                    "lining_description": "not_visible - dark interior obscured by white tissue stuffing",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - embroidery and applique visible, construction stitching not discernible",
                    "strap_construction": "black flat fabric shoulder strap sewn to body, no buckle or clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible: no creed, no wordmark, no hangtag, no brass hardware (photo 1)",
                    "Materials and construction - cotton textile, embroidery, tassels, fabric strap - exclude Coach glove-tanned leather era and exclude Coach signature canvas era",
                    "Title seller-labeled Unbranded Thai Woven Cotton Crossbody is consistent with photos; no misidentification to correct",
                    "Condition: appears new-like with stuffing but single front view only, cannot grade fully"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16852,
            "output_tokens": 581,
            "total_tokens": 17433,
            "estimated_cost_usd": 0.008135
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17203,
            "output_tokens": 939,
            "total_tokens": 18142,
            "estimated_cost_usd": 0.004192
        }
    ]
}