Vintage Coach Hunter

{
    "is_handbag_probability": 0.435,
    "coach_probability": 0.03,
    "vintage_probability": 0.12,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.875,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 2: zipper pull has an equestrian-like embossed motif, but no legible COACH wordmark or confirmed horse-and-carriage logo is visible",
        "photo 1: exterior appears to be a small leather or leather-like zip pouch",
        "photo 1: small leather-like pouch form",
        "photo 2: horse motif on zipper pull is animal-themed but not Coach carriage"
    ],
    "negative_evidence": [
        "photo 1: crude contrasting whipstitch construction and two-tone panel design do not match the usual construction of vintage Coach small leather goods",
        "photo 2: zipper pull shows no legible COACH marking and appears generic despite the horse-like motif",
        "photo 3: interior appears to use a wrinkled synthetic or fabric lining rather than the typical leather or suede interior expected for many vintage Coach leather accessories",
        "photo 6: close-up shows uneven, widely spaced edge stitching and exposed edge wear",
        "photos 1-6: no creed patch, serial\/style number, Coach wordmark, hangtag, or other confirmed Coach identifier is visible",
        "photo 1: patchwork two-tone panels with exterior whipstitch\/lacing around perimeter - not Coach classic construction",
        "photo 3: brown crinkled synthetic fabric lining - vintage Coach classics unlined, not synthetic-lined",
        "photo 2: brown painted\/coated metal zipper pull with single running horse motif, not Coach horse-and-carriage and not solid brass Talon\/YKK",
        "photo 1,4,5,6: no COACH wordmark, no carriage logo, no creed patch, no hangtag visible",
        "photo 6: zig-zag machine stitching joining panels and edge wear - inconsistent with Coach tight matched stitching"
    ],
    "missing_information": [
        "A straight-on photograph of every exterior and interior surface, including any hidden label or stamp",
        "Close-up of the zipper pull and zipper tape in neutral lighting to verify whether any brand marking exists",
        "Seller-stated material confirmation; the exterior leather type cannot be confirmed from photos alone",
        "No Coach creed\/cartouche or brand stamp visible in any photo - interior fully shown with no patch (photo 3)",
        "No hardware brand stamp shown beyond horse-motif zipper pull"
    ],
    "authenticity_concerns": [
        "The equestrian-like zipper-pull motif is insufficient as a Coach identifier and may be a generic brand-evoking detail",
        "The pouch's construction, lining, and edge stitching appear inconsistent with a typical vintage Coach leather small good"
    ],
    "possible_model_reasoning": [
        "This is a small zippered pouch approximately 6 by 3.5 inches based on photos 4-5, not a recognizable Coach handbag model.",
        "The visible equestrian-like zipper pull is not enough to identify Coach, particularly without a creed, wordmark, or style number.",
        "Condition: Fair; visible edge wear and irregular\/exposed stitching in photos 1 and 6, with interior condition only partially shown in photo 3.",
        "No Coach silhouette match: patchwork whipstitched coin purse with synthetic lining does not match any catalog style in 4.2; small goods cartouche alone would not date without leather\/hardware support which is absent",
        "Condition: Good to Fair; edge wear at opening (photo 6), otherwise functional zipper per seller; interior shows creasing of lining (photo 3)"
    ],
    "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: metal zipper with an elongated embossed pull featuring an indistinct equestrian-like motif; no legible brand stamp visible",
        "leather_description": "photos 1 and 6: smooth two-tone tan and brown exterior appears leather or leather-like, with visible edge wear; material cannot be confirmed",
        "lining_description": "photo 3: dark brown wrinkled fabric or synthetic lining visible inside; no brand label visible",
        "strap_construction": "not_visible; no strap is present",
        "stitching_description": "photos 1 and 6: prominent contrasting whipstitching around the perimeter and zigzag stitching between panels; stitching is uneven in places and edge wear is visible"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0126,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.03,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 2: zipper pull has an equestrian-like embossed motif, but no legible COACH wordmark or confirmed horse-and-carriage logo is visible",
                    "photo 1: exterior appears to be a small leather or leather-like zip pouch"
                ],
                "negative_evidence": [
                    "photo 1: crude contrasting whipstitch construction and two-tone panel design do not match the usual construction of vintage Coach small leather goods",
                    "photo 2: zipper pull shows no legible COACH marking and appears generic despite the horse-like motif",
                    "photo 3: interior appears to use a wrinkled synthetic or fabric lining rather than the typical leather or suede interior expected for many vintage Coach leather accessories",
                    "photo 6: close-up shows uneven, widely spaced edge stitching and exposed edge wear",
                    "photos 1-6: no creed patch, serial\/style number, Coach wordmark, hangtag, or other confirmed Coach identifier is visible"
                ],
                "missing_information": [
                    "A straight-on photograph of every exterior and interior surface, including any hidden label or stamp",
                    "Close-up of the zipper pull and zipper tape in neutral lighting to verify whether any brand marking exists",
                    "Seller-stated material confirmation; the exterior leather type cannot be confirmed from photos alone"
                ],
                "authenticity_concerns": [
                    "The equestrian-like zipper-pull motif is insufficient as a Coach identifier and may be a generic brand-evoking detail",
                    "The pouch's construction, lining, and edge stitching appear inconsistent with a typical vintage Coach leather small good"
                ],
                "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: metal zipper with an elongated embossed pull featuring an indistinct equestrian-like motif; no legible brand stamp visible",
                    "leather_description": "photos 1 and 6: smooth two-tone tan and brown exterior appears leather or leather-like, with visible edge wear; material cannot be confirmed",
                    "lining_description": "photo 3: dark brown wrinkled fabric or synthetic lining visible inside; no brand label visible",
                    "strap_construction": "not_visible; no strap is present",
                    "stitching_description": "photos 1 and 6: prominent contrasting whipstitching around the perimeter and zigzag stitching between panels; stitching is uneven in places and edge wear is visible"
                },
                "possible_model_reasoning": [
                    "This is a small zippered pouch approximately 6 by 3.5 inches based on photos 4-5, not a recognizable Coach handbag model.",
                    "The visible equestrian-like zipper pull is not enough to identify Coach, particularly without a creed, wordmark, or style number.",
                    "Condition: Fair; visible edge wear and irregular\/exposed stitching in photos 1 and 6, with interior condition only partially shown in photo 3."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.03,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.15,
                "missing_information": [
                    "No Coach creed\/cartouche or brand stamp visible in any photo - interior fully shown with no patch (photo 3)",
                    "No hardware brand stamp shown beyond horse-motif zipper pull"
                ],
                "negative_evidence": [
                    "photo 1: patchwork two-tone panels with exterior whipstitch\/lacing around perimeter - not Coach classic construction",
                    "photo 3: brown crinkled synthetic fabric lining - vintage Coach classics unlined, not synthetic-lined",
                    "photo 2: brown painted\/coated metal zipper pull with single running horse motif, not Coach horse-and-carriage and not solid brass Talon\/YKK",
                    "photo 1,4,5,6: no COACH wordmark, no carriage logo, no creed patch, no hangtag visible",
                    "photo 6: zig-zag machine stitching joining panels and edge wear - inconsistent with Coach tight matched stitching"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brown painted metal zip top with embossed running horse (single horse, not horse-and-carriage) zipper pull (photo 2); not solid brass, not stamped COACH",
                    "leather_description": "two-tone tan and brown smooth leather-like panels in patchwork, edge wear\/whitening at zip opening (photo 1,6)",
                    "lining_description": "dark brown crinkled synthetic fabric lining visible in interior view (photo 3)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrasting zig-zag machine seams joining center panel plus hand-style whipstitch\/lacing around side and bottom edges (photo 1,6)",
                    "strap_construction": "no strap - small zip pouch, not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: small leather-like pouch form",
                    "photo 2: horse motif on zipper pull is animal-themed but not Coach carriage"
                ],
                "possible_model_reasoning": [
                    "No Coach silhouette match: patchwork whipstitched coin purse with synthetic lining does not match any catalog style in 4.2; small goods cartouche alone would not date without leather\/hardware support which is absent",
                    "Condition: Good to Fair; edge wear at opening (photo 6), otherwise functional zipper per seller; interior shows creasing of lining (photo 3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.04,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17806,
            "output_tokens": 822,
            "total_tokens": 18628,
            "estimated_cost_usd": 0.009095
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18143,
            "output_tokens": 1236,
            "total_tokens": 19379,
            "estimated_cost_usd": 0.004617
        }
    ]
}