Vintage Coach Hunter

{
    "is_handbag_probability": 0.905,
    "coach_probability": 0.025,
    "vintage_probability": 0.05,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.86,
    "recommended_max_bid": 8,
    "estimated_resale_low": 8,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather clutch-sized handbag with a zip-top closure is clearly visible.",
        "photo 2: metal charm appears to reference handmade Italian production, not Coach.",
        "photo 3: interior fabric label reads \u201cGenuine Leather\u201d and \u201cFABRIQU\u00c9 EN ITALIE,\u201d with no Coach branding visible.",
        "photo 4: dimensions appear approximately 8 inches wide by 10 inches tall, consistent with the seller's general size description."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage mark, creed patch, or recognizable Coach construction details.",
        "photo 2: decorative medallion is not a Coach leather hangtag and appears to be an Italian maker charm.",
        "photo 3: generic leather label has no Coach identification or serial\/style number.",
        "photo 5: simple white leather clutch silhouette does not provide a distinctive Coach model match.",
        "photo 1,4,5: simple white zip-top flat pouch\/clutch with no turnlock, no hangtag, no Coach wordmark",
        "photo 2: zipper charm close-up reads HANDCRAFTED IN FLORENCE ITALY, not Coach",
        "photo 3: interior tag reads Genuine Leather FABRIQUE EN ITALIE on fabric tag, no leather creed patch with No. line",
        "photo 1,4,5: thin white smooth leather flat pouch silhouette does not match any vintage Coach catalog style"
    ],
    "missing_information": [
        "photo 1: full interior, including all pockets and seams, is not shown.",
        "photo 1: zipper pull and any maker markings should be photographed straight-on and in focus.",
        "photo 1: bottom, side gussets, and all corners are not comprehensively shown.",
        "photo 1: seller-stated \u201chandmade in Florence\u201d wording is not independently verifiable from the photos.",
        "No Coach creed patch visible - interior back wall \/ pocket views show only generic tag (photo 3)",
        "No Coach wordmark, horse-and-carriage, or serial number visible in any photo",
        "Full emptied interior and zipper-brand stamp not shown"
    ],
    "authenticity_concerns": [
        "photo 2: Italian handmade charm and generic Italian leather label are inconsistent with evidence expected for a Coach bag.",
        "photo 3: absence of a visible Coach creed or other Coach identifier substantially lowers the likelihood of Coach manufacture.",
        "photo 2: wax-seal zipper charm reading HANDCRAFTED IN FLORENCE ITALY with fleur-de-lis is generic Italian souvenir branding, not Coach hardware",
        "photo 3: generic Genuine Leather \/ FABRIQUE EN ITALIE fabric tag instead of Coach leather creed patch"
    ],
    "possible_model_reasoning": [
        "photo 1: no Coach model is suggested by the plain zippered clutch silhouette; it is more consistent with an unbranded Italian leather accessory.",
        "photo 2: the decorative Italian-made medallion is not a Coach identifier and does not function as a Coach hangtag.",
        "photo 3: the generic Italian leather label supports Italian manufacture but provides no Coach evidence.",
        "Condition: Very Good to Like New visually; white leather shows substantial wrinkling\/creasing in photos 1, 4, and 5, while no major tears or corner damage are visible. Interior condition remains unknown.",
        "No Coach identifiers visible in any photo to support a Coach model match",
        "Zip pouch form with generic Florence Italy charm and generic leather tag is consistent with Italian souvenir \/ unbranded makeup pouch, not Coach construction",
        "Condition: Like New \/ Mint; white leather clean, no corner wear shown (photo 1,4,5), seller states like new condition"
    ],
    "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 2: small aged gold-tone decorative medallion attached near the zipper; it does not visibly read COACH. Zipper hardware is only partly shown.",
        "leather_description": "photo 1: white leather or leather-like material with a soft, lightly wrinkled surface; exact leather type cannot be confirmed.",
        "lining_description": "photo 3: a small generic \u201cGenuine Leather \/ FABRIQU\u00c9 EN ITALIE\u201d fabric label is visible; full lining is not shown.",
        "strap_construction": "no strap; zip closure with short white leather pull tab and metal charm (photo 1,2)",
        "stitching_description": "photos 1, 4, and 5: visible perimeter stitching appears generally straight and evenly spaced, though close construction details are limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0015,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.96,
                "coach_probability": 0.03,
                "vintage_probability": 0.05,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: leather clutch-sized handbag with a zip-top closure is clearly visible.",
                    "photo 2: metal charm appears to reference handmade Italian production, not Coach.",
                    "photo 3: interior fabric label reads \u201cGenuine Leather\u201d and \u201cFABRIQU\u00c9 EN ITALIE,\u201d with no Coach branding visible.",
                    "photo 4: dimensions appear approximately 8 inches wide by 10 inches tall, consistent with the seller's general size description."
                ],
                "negative_evidence": [
                    "photo 1: no visible Coach wordmark, horse-and-carriage mark, creed patch, or recognizable Coach construction details.",
                    "photo 2: decorative medallion is not a Coach leather hangtag and appears to be an Italian maker charm.",
                    "photo 3: generic leather label has no Coach identification or serial\/style number.",
                    "photo 5: simple white leather clutch silhouette does not provide a distinctive Coach model match."
                ],
                "missing_information": [
                    "photo 1: full interior, including all pockets and seams, is not shown.",
                    "photo 1: zipper pull and any maker markings should be photographed straight-on and in focus.",
                    "photo 1: bottom, side gussets, and all corners are not comprehensively shown.",
                    "photo 1: seller-stated \u201chandmade in Florence\u201d wording is not independently verifiable from the photos."
                ],
                "authenticity_concerns": [
                    "photo 2: Italian handmade charm and generic Italian leather label are inconsistent with evidence expected for a Coach bag.",
                    "photo 3: absence of a visible Coach creed or other Coach identifier substantially lowers the likelihood of Coach manufacture."
                ],
                "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 2: small aged gold-tone decorative medallion attached near the zipper; it does not visibly read COACH. Zipper hardware is only partly shown.",
                    "leather_description": "photo 1: white leather or leather-like material with a soft, lightly wrinkled surface; exact leather type cannot be confirmed.",
                    "lining_description": "photo 3: a small generic \u201cGenuine Leather \/ FABRIQU\u00c9 EN ITALIE\u201d fabric label is visible; full lining is not shown.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 1, 4, and 5: visible perimeter stitching appears generally straight and evenly spaced, though close construction details are limited."
                },
                "possible_model_reasoning": [
                    "photo 1: no Coach model is suggested by the plain zippered clutch silhouette; it is more consistent with an unbranded Italian leather accessory.",
                    "photo 2: the decorative Italian-made medallion is not a Coach identifier and does not function as a Coach hangtag.",
                    "photo 3: the generic Italian leather label supports Italian manufacture but provides no Coach evidence.",
                    "Condition: Very Good to Like New visually; white leather shows substantial wrinkling\/creasing in photos 1, 4, and 5, while no major tears or corner damage are visible. Interior condition remains unknown."
                ],
                "confidence": 0.87,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 2: wax-seal zipper charm reading HANDCRAFTED IN FLORENCE ITALY with fleur-de-lis is generic Italian souvenir branding, not Coach hardware",
                    "photo 3: generic Genuine Leather \/ FABRIQUE EN ITALIE fabric tag instead of Coach leather creed patch"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 8,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.85,
                "missing_information": [
                    "No Coach creed patch visible - interior back wall \/ pocket views show only generic tag (photo 3)",
                    "No Coach wordmark, horse-and-carriage, or serial number visible in any photo",
                    "Full emptied interior and zipper-brand stamp not shown"
                ],
                "negative_evidence": [
                    "photo 1,4,5: simple white zip-top flat pouch\/clutch with no turnlock, no hangtag, no Coach wordmark",
                    "photo 2: zipper charm close-up reads HANDCRAFTED IN FLORENCE ITALY, not Coach",
                    "photo 3: interior tag reads Genuine Leather FABRIQUE EN ITALIE on fabric tag, no leather creed patch with No. line",
                    "photo 1,4,5: thin white smooth leather flat pouch silhouette does not match any vintage Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone wax-seal shaped zipper charm with fleur-de-lis, stamped HANDCRAFTED IN FLORENCE ITALY; white leather zip pull tab",
                    "leather_description": "white smooth thin leather with soft drape, visible creasing, not glove-tanned cowhide texture",
                    "lining_description": "white interior, fabric Genuine Leather tag sewn inside; full lining construction not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight tone-matched edge stitching visible along sides (photo 1,4,5)",
                    "strap_construction": "no strap; zip closure with short white leather pull tab and metal charm (photo 1,2)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo to support a Coach model match",
                    "Zip pouch form with generic Florence Italy charm and generic leather tag is consistent with Italian souvenir \/ unbranded makeup pouch, not Coach construction",
                    "Condition: Like New \/ Mint; white leather clean, no corner wear shown (photo 1,4,5), seller states like new condition"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17591,
            "output_tokens": 953,
            "total_tokens": 18544,
            "estimated_cost_usd": 0.009324
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18096,
            "output_tokens": 1378,
            "total_tokens": 19474,
            "estimated_cost_usd": 0.004722
        }
    ]
}