Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.93,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a structured handbag with top handles and a detachable shoulder strap.",
        "photo 6: Product imagery shows a front brand-like metal wordmark, but it does not read COACH and appears to be a different name."
    ],
    "negative_evidence": [
        "photo 1: Seller title explicitly describes the item as faux leather; the material and construction appear modern and synthetic rather than vintage glove-tanned leather.",
        "photo 1: The front metal wordmark is not COACH and no horse-and-carriage mark is visible.",
        "photo 1: Hardware is bright, plated gold-tone hardware with modern decorative strap fittings, not characteristic vintage Coach brass hardware.",
        "photo 3: Interior is fabric-lined with multiple zip and slip compartments, inconsistent with classic unlined vintage Coach silhouettes.",
        "photo 6: The close product image shows a non-Coach wordmark and no creed patch, serial, or Coach hangtag.",
        "photo 1: The listing consists of polished promotional\/model imagery rather than ordinary secondhand photographs, limiting verification of the actual item.",
        "photo 1,2,4,6: front wordmark reads 'Aidebam', not COACH",
        "photo 1-6: pebbled faux-leather texture with title stating 'Faux Leather' - Coach vintage is glove-tanned leather",
        "photo 3: shiny polyester fabric lining with multiple zip compartments, not unlined suede",
        "photo 1,2,4: bright gold-tone plated hardware, modern buckle\/zipper geometry, no brass turnlock",
        "photo 2,4: modern satchel\/tote silhouette with rolled top handles and detachable crossbody strap, no catalog Coach match"
    ],
    "missing_information": [
        "photo 1-6: No straight-on interior creed patch or sewn-in Coach label is shown.",
        "photo 1-6: No serial\/style number or country-of-manufacture marking is visible.",
        "photo 1-6: No clear photo of zipper pulls, interior tags, or the reverse of the front wordmark.",
        "photo 1-6: Seller should provide ordinary photographs of the actual bag, including front, back, bottom, interior, seams, hardware, and all labels."
    ],
    "authenticity_concerns": [
        "photo 1: The visible non-Coach wordmark and modern faux-leather construction identify this as a non-Coach lookalike or generic fashion bag rather than a Coach product.",
        "photo 1: Promotional\/rendered imagery and inconsistent branding make the listing unsuitable for Coach authentication."
    ],
    "possible_model_reasoning": [
        "The tote silhouette, double handles, detachable crossbody strap, bright decorative hardware, fabric lining, and approximately 12.2 x 8.3 x 5.5 inch dimensions are not a close match for a documented vintage Coach model.",
        "The visible non-Coach wordmark and faux-leather material support a generic modern fashion handbag classification, not a Coach model.",
        "Condition cannot be reliably graded from promotional images; the item is shown as apparently new, but actual condition and authenticity of the delivered item are unverified.",
        "Not a Coach silhouette: modern zip-top satchel with Aidebam branding, faux leather, polyester lining and plated hardware is inconsistent with any vintage or modern Coach line",
        "No creed, no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock observed in any photo",
        "Condition: New as shown in marketing-style images; no vintage wear to grade"
    ],
    "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": "Bright gold-tone plated-looking buckles, rings, clips, zipper hardware, and decorative strap fittings are visible; no Coach engraving is visible.",
        "leather_description": "Seller states faux leather; photos show modern pebbled synthetic-looking material with finished edges.",
        "lining_description": "Photo 3 shows a light fabric lining with multiple compartments and zip pockets.",
        "strap_construction": "Two fixed rounded top handles plus a detachable, adjustable shoulder strap attached with small swivel clips.",
        "stitching_description": "Visible promotional images show regular machine stitching and contrasting dark edge finishing; construction is modern-looking, though ordinary close-up verification is unavailable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a structured handbag with top handles and a detachable shoulder strap.",
                    "photo 6: Product imagery shows a front brand-like metal wordmark, but it does not read COACH and appears to be a different name."
                ],
                "negative_evidence": [
                    "photo 1: Seller title explicitly describes the item as faux leather; the material and construction appear modern and synthetic rather than vintage glove-tanned leather.",
                    "photo 1: The front metal wordmark is not COACH and no horse-and-carriage mark is visible.",
                    "photo 1: Hardware is bright, plated gold-tone hardware with modern decorative strap fittings, not characteristic vintage Coach brass hardware.",
                    "photo 3: Interior is fabric-lined with multiple zip and slip compartments, inconsistent with classic unlined vintage Coach silhouettes.",
                    "photo 6: The close product image shows a non-Coach wordmark and no creed patch, serial, or Coach hangtag.",
                    "photo 1: The listing consists of polished promotional\/model imagery rather than ordinary secondhand photographs, limiting verification of the actual item."
                ],
                "missing_information": [
                    "photo 1-6: No straight-on interior creed patch or sewn-in Coach label is shown.",
                    "photo 1-6: No serial\/style number or country-of-manufacture marking is visible.",
                    "photo 1-6: No clear photo of zipper pulls, interior tags, or the reverse of the front wordmark.",
                    "photo 1-6: Seller should provide ordinary photographs of the actual bag, including front, back, bottom, interior, seams, hardware, and all labels."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible non-Coach wordmark and modern faux-leather construction identify this as a non-Coach lookalike or generic fashion bag rather than a Coach product.",
                    "photo 1: Promotional\/rendered imagery and inconsistent branding make the listing unsuitable for Coach 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": "Bright gold-tone plated-looking buckles, rings, clips, zipper hardware, and decorative strap fittings are visible; no Coach engraving is visible.",
                    "leather_description": "Seller states faux leather; photos show modern pebbled synthetic-looking material with finished edges.",
                    "lining_description": "Photo 3 shows a light fabric lining with multiple compartments and zip pockets.",
                    "strap_construction": "Two fixed rounded top handles plus a detachable, adjustable shoulder strap attached with small swivel clips.",
                    "stitching_description": "Visible promotional images show regular machine stitching and contrasting dark edge finishing; construction is modern-looking, though ordinary close-up verification is unavailable."
                },
                "possible_model_reasoning": [
                    "The tote silhouette, double handles, detachable crossbody strap, bright decorative hardware, fabric lining, and approximately 12.2 x 8.3 x 5.5 inch dimensions are not a close match for a documented vintage Coach model.",
                    "The visible non-Coach wordmark and faux-leather material support a generic modern fashion handbag classification, not a Coach model.",
                    "Condition cannot be reliably graded from promotional images; the item is shown as apparently new, but actual condition and authenticity of the delivered item are unverified."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1,2,4,6: front wordmark reads 'Aidebam', not COACH",
                    "photo 1-6: pebbled faux-leather texture with title stating 'Faux Leather' - Coach vintage is glove-tanned leather",
                    "photo 3: shiny polyester fabric lining with multiple zip compartments, not unlined suede",
                    "photo 1,2,4: bright gold-tone plated hardware, modern buckle\/zipper geometry, no brass turnlock",
                    "photo 2,4: modern satchel\/tote silhouette with rolled top handles and detachable crossbody strap, no catalog Coach match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated hardware; modern rectangular zipper pulls, swivel snap hooks, buckle adjusters; no turnlock",
                    "leather_description": "red pebbled faux \/ PU leather as stated in title, uniform grain, painted edges",
                    "lining_description": "photo 3: taupe \/ light brown shiny polyester lining with zip divider and slip pockets",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even machine stitching matched to body, visible edge paint",
                    "strap_construction": "dual rolled top handles attached via metal rings\/tabs plus detachable adjustable crossbody shoulder strap with snap hooks",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette: modern zip-top satchel with Aidebam branding, faux leather, polyester lining and plated hardware is inconsistent with any vintage or modern Coach line",
                    "No creed, no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock observed in any photo",
                    "Condition: New as shown in marketing-style images; no vintage wear to grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.01
            }
        }
    ],
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}