Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.115,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.89,
    "recommended_max_bid": 10,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 26.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a complete shoulder handbag with multiple zippered compartments and a long shoulder strap.",
        "photo 1: A decorative floral tapestry-style textile exterior is visible."
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
        "photo 1: The exterior is floral tapestry textile with extensive black synthetic-looking trim rather than vintage Coach glove-tanned leather.",
        "photo 1: Hardware appears small and plated\/generic; there is no Coach-style turnlock.",
        "photos 3-6: Interior is black shiny synthetic\/polyester-like lining with card slots and multiple compartments, not the unlined suede-backed construction typical of classic vintage Coach bags.",
        "photo 1: The attached hangtag appears to contain non-Coach promotional text and does not visibly read COACH.",
        "photo 1, photo 2: body is multicolor floral tapestry fabric, not glove-tanned cowhide or Coach signature canvas",
        "photo 3, photo 4, photo 5, photo 6: lined with shiny black synthetic fabric, not unlined suede",
        "photo 1, photo 2: zip-top multi-compartment organizer silhouette with front zip pocket, no turnlock flap",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 2: thin black strap with brass-tone rivet and base-metal D-ring, not solid brass Coach hardware with dogleash clips",
        "photo 5: new-with-retail-tag ($12.96 tag visible) mass-market organizer construction with credit-card slots"
    ],
    "missing_information": [
        "A close-up of both sides of the attached hangtag and any labels or markings inside the zippered compartments.",
        "A clear photo of all zipper pulls and hardware markings.",
        "Seller-stated dimensions and any maker label concealed in a seam or pocket.",
        "no Coach creed or brand label visible in any interior view - no further Coach-specific photos needed",
        "maker tag \/ retail tag text only partially legible in photo 5 (shows $12.96) - full tag text not shown"
    ],
    "authenticity_concerns": [
        "photos 1-6: The floral textile, shiny synthetic lining, generic plated hardware, and non-Coach-looking hangtag are consistent with a generic lookalike or other maker rather than a Coach product.",
        "photos 3-6: No Coach identifier is visible anywhere in the interior views; the construction is inconsistent with the classic vintage Coach styles this pipeline is intended to identify.",
        "photo 1, photo 2: floral tapestry woven body with black faux-leather trim is inconsistent with vintage Coach glove-tanned leather construction",
        "photo 3, photo 4, photo 5, photo 6: shiny black synthetic lining inconsistent with unlined suede interior of vintage Coach classics"
    ],
    "possible_model_reasoning": [
        "The silhouette is a multi-compartment floral tapestry shoulder bag, not a close match for a listed classic Coach model.",
        "No creed, serial\/style number, Coach wordmark, or Coach-specific closure is visible, so there is no model basis for identifying it as Coach.",
        "Condition: Very Good to Excellent externally; photos show an apparently unused\/new presentation, but the interior has visible creasing and dust\/lint, and odor, mold, and full hardware function cannot be assessed.",
        "Not a Coach silhouette: tapestry zip organizer with multiple zip compartments and wallet-type interior does not match any catalog classic (City Bag, Willis, Court, Station, Dinky, etc.)",
        "Materials and construction (tapestry body, synthetic lining, faux-leather trim, lightweight zippers) point to mass-market non-Coach organizer bag",
        "Condition: New with tags; photo 5 shows retail tag with $12.96 and photo 1 shows side tag attached, exterior and interior appear unused"
    ],
    "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": "photos 1-2: Small gold-tone and dark metal zipper hardware, rivets, and strap attachments are visible; no Coach engraving is legible. photo 1: Attached black\/red hangtag is present but does not visibly read COACH.",
        "leather_description": "photos 1-2: Black trim and strap appear smooth, thin, and synthetic or coated rather than identifiable glove-tanned cowhide; floral woven\/tapestry textile forms the body.",
        "lining_description": "photos 3-6: Black shiny synthetic-looking lining with multiple card slots, slip compartments, and zippered sections.",
        "strap_construction": "photos 1-2: Long fixed shoulder strap with black trim and riveted\/stitched attachment tabs; no adjustable buckle or Coach dogleash clips are visible.",
        "stitching_description": "photos 1-6: Machine stitching is generally visible and functional, with some uneven or puckered areas in the lining; no distinctive Coach construction is evident."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a complete shoulder handbag with multiple zippered compartments and a long shoulder strap.",
                    "photo 1: A decorative floral tapestry-style textile exterior is visible."
                ],
                "negative_evidence": [
                    "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
                    "photo 1: The exterior is floral tapestry textile with extensive black synthetic-looking trim rather than vintage Coach glove-tanned leather.",
                    "photo 1: Hardware appears small and plated\/generic; there is no Coach-style turnlock.",
                    "photos 3-6: Interior is black shiny synthetic\/polyester-like lining with card slots and multiple compartments, not the unlined suede-backed construction typical of classic vintage Coach bags.",
                    "photo 1: The attached hangtag appears to contain non-Coach promotional text and does not visibly read COACH."
                ],
                "missing_information": [
                    "A close-up of both sides of the attached hangtag and any labels or markings inside the zippered compartments.",
                    "A clear photo of all zipper pulls and hardware markings.",
                    "Seller-stated dimensions and any maker label concealed in a seam or pocket."
                ],
                "authenticity_concerns": [
                    "photos 1-6: The floral textile, shiny synthetic lining, generic plated hardware, and non-Coach-looking hangtag are consistent with a generic lookalike or other maker rather than a Coach product.",
                    "photos 3-6: No Coach identifier is visible anywhere in the interior views; the construction is inconsistent with the classic vintage Coach styles this pipeline is intended to identify."
                ],
                "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": true,
                    "hardware_description": "photos 1-2: Small gold-tone and dark metal zipper hardware, rivets, and strap attachments are visible; no Coach engraving is legible. photo 1: Attached black\/red hangtag is present but does not visibly read COACH.",
                    "leather_description": "photos 1-2: Black trim and strap appear smooth, thin, and synthetic or coated rather than identifiable glove-tanned cowhide; floral woven\/tapestry textile forms the body.",
                    "lining_description": "photos 3-6: Black shiny synthetic-looking lining with multiple card slots, slip compartments, and zippered sections.",
                    "strap_construction": "photos 1-2: Long fixed shoulder strap with black trim and riveted\/stitched attachment tabs; no adjustable buckle or Coach dogleash clips are visible.",
                    "stitching_description": "photos 1-6: Machine stitching is generally visible and functional, with some uneven or puckered areas in the lining; no distinctive Coach construction is evident."
                },
                "possible_model_reasoning": [
                    "The silhouette is a multi-compartment floral tapestry shoulder bag, not a close match for a listed classic Coach model.",
                    "No creed, serial\/style number, Coach wordmark, or Coach-specific closure is visible, so there is no model basis for identifying it as Coach.",
                    "Condition: Very Good to Excellent externally; photos show an apparently unused\/new presentation, but the interior has visible creasing and dust\/lint, and odor, mold, and full hardware function cannot be assessed."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1, photo 2: floral tapestry woven body with black faux-leather trim is inconsistent with vintage Coach glove-tanned leather construction",
                    "photo 3, photo 4, photo 5, photo 6: shiny black synthetic lining inconsistent with unlined suede interior of vintage Coach classics"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 18,
                "estimated_resale_low": 5,
                "image_quality_score": 0.78,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "no Coach creed or brand label visible in any interior view - no further Coach-specific photos needed",
                    "maker tag \/ retail tag text only partially legible in photo 5 (shows $12.96) - full tag text not shown"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: body is multicolor floral tapestry fabric, not glove-tanned cowhide or Coach signature canvas",
                    "photo 3, photo 4, photo 5, photo 6: lined with shiny black synthetic fabric, not unlined suede",
                    "photo 1, photo 2: zip-top multi-compartment organizer silhouette with front zip pocket, no turnlock flap",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 2: thin black strap with brass-tone rivet and base-metal D-ring, not solid brass Coach hardware with dogleash clips",
                    "photo 5: new-with-retail-tag ($12.96 tag visible) mass-market organizer construction with credit-card slots"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "black coil zippers with small pull tabs, brass-tone rivet and D-ring at strap attachment in photo 2; no solid brass turnlock, no branded pulls visible",
                    "leather_description": "black smooth trim and strap appearing as faux leather \/ coated material, not glove-tanned full-grain cowhide; main body is floral tapestry textile",
                    "lining_description": "black shiny synthetic satin-type lining in photos 3-6, with built-in card slots and pen loops",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching on black trim, visible around zippers and card slots; no contrast or heavy Coach-type stitching observed",
                    "strap_construction": "thin fixed-length black shoulder strap attached with rivet and D-ring in photo 2, no buckle adjustment or dogleash clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette: tapestry zip organizer with multiple zip compartments and wallet-type interior does not match any catalog classic (City Bag, Willis, Court, Station, Dinky, etc.)",
                    "Materials and construction (tapestry body, synthetic lining, faux-leather trim, lightweight zippers) point to mass-market non-Coach organizer bag",
                    "Condition: New with tags; photo 5 shows retail tag with $12.96 and photo 1 shows side tag attached, exterior and interior appear unused"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28780,
            "output_tokens": 902,
            "total_tokens": 29682,
            "estimated_cost_usd": 0.013677
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30095,
            "output_tokens": 1382,
            "total_tokens": 31477,
            "estimated_cost_usd": 0.007125
        }
    ]
}