Vintage Coach Hunter

{
    "is_handbag_probability": 0.25,
    "coach_probability": 0.025,
    "vintage_probability": 0.5,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.705,
    "seller_misidentification_probability": 0.125,
    "confidence": 0.845,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather coin-purse construction and a metal kiss-lock frame are visible.",
        "photo 4: a dark fabric or suede-like interior and a small sewn-in label are visible, but the label text is not legible."
    ],
    "negative_evidence": [
        "photo 1: no COACH wordmark, horse-and-carriage, or leather Coach hangtag is visible.",
        "photos 1, 3, and 5: the decorative perforated\/mesh-like accent panel and kiss-lock styling do not identify a Coach model.",
        "photo 4: the interior does not show a recognizable Coach creed patch or readable serial\/style number.",
        "seller describes the item as Roger Gimbel Accessories, not Coach; this is weak, unverified listing evidence.",
        "photo 1,2,3,5,6: small kisslock coin purse silhouette 4x6 in, not a Coach handbag silhouette or catalog style",
        "photo 1,3,5,6: smooth gray leather with diagonally stitched perforated mesh accent panel - not Coach glove-tanned leather",
        "photo 4: black fabric lining - inconsistent with unlined suede interior of vintage Coach classics",
        "photo 4: small red\/white fabric brand tag inside, consistent with seller-stated Roger Gimbel Accessories, no leather creed patch visible",
        "photos 1-6: no COACH wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag visible",
        "photo 1-6: gold-tone kisslock ball clasp frame, not Coach turnlock geometry and not solid brass vintage hardware"
    ],
    "missing_information": [
        "photo 4: close-up of the sewn-in interior label, straight-on and in focus.",
        "photo 4: close-up of any interior stamp or branding.",
        "photo 1: close-up of the kiss-lock hardware and frame construction.",
        "seller-stated material confirmation and approximate manufacturing date.",
        "No Coach creed, cartouche, wordmark or hangtag visible in any photo - none expected given branded interior tag",
        "Close-up of interior fabric brand tag text to confirm maker (photo 4 shows small red\/white tag but text illegible)"
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible, so the item is best treated as a non-Coach lookalike or another vintage accessories brand.",
        "The visible construction is inconsistent with the classic Coach handbag population: it is a small kiss-lock coin purse with a fabric-lined interior and no visible creed."
    ],
    "possible_model_reasoning": [
        "This is a coin purse rather than a standard handbag; no Coach model match is supported by the photos.",
        "The kiss-lock frame and small dimensions fit a vintage accessories coin purse, but silhouette alone cannot establish Coach origin.",
        "Condition: Good rather than mint based on visible creasing, surface marks, and discoloration in photos 2 and 5; interior is shown but label details remain unreadable.",
        "Not a Coach handbag: kisslock coin purse form with fabric lining and interior fabric brand tag matches seller-stated Roger Gimbel Accessories, not any Coach catalog style",
        "No hard identifiers for Coach: no creed patch, no serial, no wordmark, no hangtag, no brass turnlock in any of 6 photos",
        "Condition: Very Good to Like New appearance; gray leather looks clean with light softening, frame intact, interior looks clean in photo 4, but flash overexposure limits surface assessment"
    ],
    "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, 4, and 5: rounded metal kiss-lock frame with small spherical pulls; no Coach engraving is visible.",
        "leather_description": "photos 1, 2, 3, and 5: pale gray leather or leather-like material with smooth panels and a perforated textured accent panel; surface shows creasing and discoloration.",
        "lining_description": "photo 4: dark fabric or suede-like lining is visible; exact material and label text are not legible.",
        "strap_construction": "not_visible - no strap, kisslock coin purse with frame-mounted clasp only",
        "stitching_description": "photos 1, 2, 3, and 5: visible diagonal and vertical seams appear generally even; decorative accent panel is stitched into the body."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0082,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.35,
                "coach_probability": 0.03,
                "vintage_probability": 0.65,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.15,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: leather coin-purse construction and a metal kiss-lock frame are visible.",
                    "photo 4: a dark fabric or suede-like interior and a small sewn-in label are visible, but the label text is not legible."
                ],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, horse-and-carriage, or leather Coach hangtag is visible.",
                    "photos 1, 3, and 5: the decorative perforated\/mesh-like accent panel and kiss-lock styling do not identify a Coach model.",
                    "photo 4: the interior does not show a recognizable Coach creed patch or readable serial\/style number.",
                    "seller describes the item as Roger Gimbel Accessories, not Coach; this is weak, unverified listing evidence."
                ],
                "missing_information": [
                    "photo 4: close-up of the sewn-in interior label, straight-on and in focus.",
                    "photo 4: close-up of any interior stamp or branding.",
                    "photo 1: close-up of the kiss-lock hardware and frame construction.",
                    "seller-stated material confirmation and approximate manufacturing date."
                ],
                "authenticity_concerns": [
                    "No Coach-specific identifier is visible, so the item is best treated as a non-Coach lookalike or another vintage accessories brand.",
                    "The visible construction is inconsistent with the classic Coach handbag population: it is a small kiss-lock coin purse with a fabric-lined interior and no visible creed."
                ],
                "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": "photos 1, 4, and 5: rounded metal kiss-lock frame with small spherical pulls; no Coach engraving is visible.",
                    "leather_description": "photos 1, 2, 3, and 5: pale gray leather or leather-like material with smooth panels and a perforated textured accent panel; surface shows creasing and discoloration.",
                    "lining_description": "photo 4: dark fabric or suede-like lining is visible; exact material and label text are not legible.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 1, 2, 3, and 5: visible diagonal and vertical seams appear generally even; decorative accent panel is stitched into the body."
                },
                "possible_model_reasoning": [
                    "This is a coin purse rather than a standard handbag; no Coach model match is supported by the photos.",
                    "The kiss-lock frame and small dimensions fit a vintage accessories coin purse, but silhouette alone cannot establish Coach origin.",
                    "Condition: Good rather than mint based on visible creasing, surface marks, and discoloration in photos 2 and 5; interior is shown but label details remain unreadable."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.15,
                "missing_information": [
                    "No Coach creed, cartouche, wordmark or hangtag visible in any photo - none expected given branded interior tag",
                    "Close-up of interior fabric brand tag text to confirm maker (photo 4 shows small red\/white tag but text illegible)"
                ],
                "negative_evidence": [
                    "photo 1,2,3,5,6: small kisslock coin purse silhouette 4x6 in, not a Coach handbag silhouette or catalog style",
                    "photo 1,3,5,6: smooth gray leather with diagonally stitched perforated mesh accent panel - not Coach glove-tanned leather",
                    "photo 4: black fabric lining - inconsistent with unlined suede interior of vintage Coach classics",
                    "photo 4: small red\/white fabric brand tag inside, consistent with seller-stated Roger Gimbel Accessories, no leather creed patch visible",
                    "photos 1-6: no COACH wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag visible",
                    "photo 1-6: gold-tone kisslock ball clasp frame, not Coach turnlock geometry and not solid brass vintage hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone kisslock ball-clasp frame visible in all photos; thin plated appearance, not solid brass turnlock, buckle or dogleash hardware",
                    "leather_description": "soft smooth gray leather with diagonally stitched perforated textured panel on one side; not glove-tanned full-grain with natural scars\/veins",
                    "lining_description": "black fabric lining visible in photo 4 open interior view",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching along panel seams, tone-matched thread; no detailed stress-point stitching visible",
                    "strap_construction": "not_visible - no strap, kisslock coin purse with frame-mounted clasp only",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach handbag: kisslock coin purse form with fabric lining and interior fabric brand tag matches seller-stated Roger Gimbel Accessories, not any Coach catalog style",
                    "No hard identifiers for Coach: no creed patch, no serial, no wordmark, no hangtag, no brass turnlock in any of 6 photos",
                    "Condition: Very Good to Like New appearance; gray leather looks clean with light softening, frame intact, interior looks clean in photo 4, but flash overexposure limits surface assessment"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.1,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18130,
            "output_tokens": 856,
            "total_tokens": 18986,
            "estimated_cost_usd": 0.009306
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18682,
            "output_tokens": 1395,
            "total_tokens": 20077,
            "estimated_cost_usd": 0.004852
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}