Vintage Coach Hunter

{
    "is_handbag_probability": 0.955,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.945,
    "recommended_max_bid": 30,
    "estimated_resale_low": 25,
    "estimated_resale_high": 77.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible item is a brightly printed fabric tote with textile straps, not a leather Coach-style handbag",
        "photos 2-7: the lot consists of numerous lightweight printed fabric bags with novelty\/cartoon, floral, animal, and sports\/firefighter patterns",
        "photos 1-7: no Coach wordmark, horse-and-carriage, creed patch, serial\/style number, leather hangtag, or Coach construction details are visible",
        "photos 2-7: the bags appear to be handmade or small-production textile totes, inconsistent with vintage Coach glove-tanned leather goods",
        "photo 1: soft fabric reversible tote with firefighter novelty cotton print, integral fabric straps, no leather, no hardware, no turnlock",
        "photo 2: six fabric tote purses with novelty prints (mermaids, Vikings, hearts, elephant) on hangers, all cotton fabric construction",
        "photo 3: five fabric totes with Disney princess, Halloween, Marvel, NASCAR, Nightmare Before Christmas prints, no leather or brass hardware",
        "photo 4: six fabric totes with polka-dot, Trolls, puppies, Minnie Mouse prints, soft unstructured fabric bodies",
        "photo 5: five fabric totes with bears, puppies, floral prints, same handmade reversible pattern",
        "photo 6: five fabric totes with floral, Coco, Wonder Woman\/Supergirl\/Batgirl prints, same handmade pattern"
    ],
    "missing_information": [
        "photo 1: interior construction, closures, and labels of the featured tote are not shown",
        "photos 2-7: individual interiors, sewn-in labels, and any maker tags for the lot are not shown",
        "seller-stated asking price and exact quantity\/condition of all pieces should be verified",
        "No leather bag in lot to examine for creed, serial, hardware, or Coach construction - all visible items are fabric totes",
        "No close-up of seams, labels, or maker marks for handmade items, but not relevant to Coach determination"
    ],
    "authenticity_concerns": [
        "photos 1-7: textile novelty bags lack the leather, hardware, and brand identifiers expected for Coach; they should not be valued or represented as vintage Coach"
    ],
    "possible_model_reasoning": [
        "photos 1-7: silhouettes are simple fabric tote or shoulder bags and do not correspond to the listed vintage Coach leather models",
        "photos 2-7: varied novelty prints and bulk-lot presentation support modern handmade\/textile merchandise rather than a vintage Coach collection",
        "Condition: cannot grade reliably because interiors, bottoms, closures, and individual seams are not shown; the visible pieces appear intact but may have handling or storage wear",
        "Wholesale lot of 45 handmade reversible fabric purses per title - product type never made by Coach in this construction",
        "No glove-tanned leather, solid brass hardware, creed patch, wordmark, hangtag, or catalog silhouette visible in any of 6 photos",
        "Novelty licensed\/character cotton prints and tote pattern inconsistent with any Coach line, vintage or modern",
        "Condition: new handmade, not gradable on Coach vintage scale"
    ],
    "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: no handbag hardware is visible; textile handles and plastic\/metal clips or hangers appear in the group photos",
        "leather_description": "photos 1-7: no leather is visible; bags appear to be made from printed woven fabric",
        "lining_description": "reversible fabric construction - photo 1 shows contrasting inner fabric, no suede or Coach lining",
        "strap_construction": "photos 1-7: matching printed fabric shoulder straps\/handles, with some pieces displayed on wire hangers",
        "stitching_description": "photos 1-7: visible seams appear to be ordinary sewn textile construction; stitch quality is not shown closely enough for detailed assessment"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0028,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.96,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.93,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible item is a brightly printed fabric tote with textile straps, not a leather Coach-style handbag",
                    "photos 2-7: the lot consists of numerous lightweight printed fabric bags with novelty\/cartoon, floral, animal, and sports\/firefighter patterns",
                    "photos 1-7: no Coach wordmark, horse-and-carriage, creed patch, serial\/style number, leather hangtag, or Coach construction details are visible",
                    "photos 2-7: the bags appear to be handmade or small-production textile totes, inconsistent with vintage Coach glove-tanned leather goods"
                ],
                "missing_information": [
                    "photo 1: interior construction, closures, and labels of the featured tote are not shown",
                    "photos 2-7: individual interiors, sewn-in labels, and any maker tags for the lot are not shown",
                    "seller-stated asking price and exact quantity\/condition of all pieces should be verified"
                ],
                "authenticity_concerns": [
                    "photos 1-7: textile novelty bags lack the leather, hardware, and brand identifiers expected for Coach; they should not be valued or represented as vintage Coach"
                ],
                "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: no handbag hardware is visible; textile handles and plastic\/metal clips or hangers appear in the group photos",
                    "leather_description": "photos 1-7: no leather is visible; bags appear to be made from printed woven fabric",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1-7: matching printed fabric shoulder straps\/handles, with some pieces displayed on wire hangers",
                    "stitching_description": "photos 1-7: visible seams appear to be ordinary sewn textile construction; stitch quality is not shown closely enough for detailed assessment"
                },
                "possible_model_reasoning": [
                    "photos 1-7: silhouettes are simple fabric tote or shoulder bags and do not correspond to the listed vintage Coach leather models",
                    "photos 2-7: varied novelty prints and bulk-lot presentation support modern handmade\/textile merchandise rather than a vintage Coach collection",
                    "Condition: cannot grade reliably because interiors, bottoms, closures, and individual seams are not shown; the visible pieces appear intact but may have handling or storage wear"
                ],
                "confidence": 0.94,
                "recommended_max_bid": null,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 135,
                "estimated_resale_low": 45,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No leather bag in lot to examine for creed, serial, hardware, or Coach construction - all visible items are fabric totes",
                    "No close-up of seams, labels, or maker marks for handmade items, but not relevant to Coach determination"
                ],
                "negative_evidence": [
                    "photo 1: soft fabric reversible tote with firefighter novelty cotton print, integral fabric straps, no leather, no hardware, no turnlock",
                    "photo 2: six fabric tote purses with novelty prints (mermaids, Vikings, hearts, elephant) on hangers, all cotton fabric construction",
                    "photo 3: five fabric totes with Disney princess, Halloween, Marvel, NASCAR, Nightmare Before Christmas prints, no leather or brass hardware",
                    "photo 4: six fabric totes with polka-dot, Trolls, puppies, Minnie Mouse prints, soft unstructured fabric bodies",
                    "photo 5: five fabric totes with bears, puppies, floral prints, same handmade reversible pattern",
                    "photo 6: five fabric totes with floral, Coco, Wonder Woman\/Supergirl\/Batgirl prints, same handmade pattern"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware, turnlocks, zippers, or rivets visible on any bag",
                    "leather_description": "no leather - all visible bags are printed cotton\/cotton-blend fabric, soft and unstructured",
                    "lining_description": "reversible fabric construction - photo 1 shows contrasting inner fabric, no suede or Coach lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "basic home-machine straight stitching on fabric edges, not Coach leather stitching",
                    "strap_construction": "integral cut-and-sew fabric straps continuous with bag body, no leather straps, buckles, or dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Wholesale lot of 45 handmade reversible fabric purses per title - product type never made by Coach in this construction",
                    "No glove-tanned leather, solid brass hardware, creed patch, wordmark, hangtag, or catalog silhouette visible in any of 6 photos",
                    "Novelty licensed\/character cotton prints and tote pattern inconsistent with any Coach line, vintage or modern",
                    "Condition: new handmade, not gradable on Coach vintage scale"
                ],
                "possible_models": [],
                "recommended_max_bid": 30,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28778,
            "output_tokens": 745,
            "total_tokens": 29523,
            "estimated_cost_usd": 0.013299
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30091,
            "output_tokens": 1328,
            "total_tokens": 31419,
            "estimated_cost_usd": 0.007081
        }
    ]
}