Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.6,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.825,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 15,
    "estimated_resale_low": 15,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a leather shoulder bag with an adjustable strap and zippered compartment.",
        "photo 2: Visible tooled and embossed leather construction with extensive decorative lacing.",
        "photo 1: leather handbag with aged patina could superficially resemble vintage leather goods at thumbnail distance"
    ],
    "negative_evidence": [
        "photo 1: The elaborate floral tooling and dark woven leather edging are not characteristic of standard vintage Coach silhouettes.",
        "photo 4: Zipper pull appears to be engraved with a non-Coach script name, possibly \"Nylon's\"; it does not read COACH.",
        "photos 1-7: No COACH wordmark, horse-and-carriage mark, leather hangtag, or recognizable Coach hardware is visible.",
        "photos 1-7: No Coach creed patch or serial\/style number is visible.",
        "photos 1-7: The bag appears to be a handmade Western\/Mexican-style tooled leather bag rather than a Coach product.",
        "photo 1: all-over hand-tooled western floral carving not used on vintage Coach classics",
        "photo 1-3: dark leather lacing \/ whipstitch around all edges, not Coach construction",
        "photo 4-5: large brass zipper pull engraved \"Clifton's\" - not Talon\/YKK\/Coach hardware",
        "photo 6: unlined suede interior with no creed patch, no zip pocket, no Coach labeling",
        "no COACH wordmark, horse-and-carriage, turnlock, or hangtag visible in any photo"
    ],
    "missing_information": [
        "photo 7: A full interior view, including all pockets and seams, would confirm whether any hidden brand label is present.",
        "photo 1: Seller-stated dimensions and a scale reference are missing.",
        "photos 1-7: The zipper brand\/name should be photographed straight-on for exact reading.",
        "photo 1: A full back and bottom view would help assess construction and condition.",
        "photo 6: interior shown with no Coach creed patch visible - no further Coach identifier photos needed",
        "no COACH wordmark, hangtag, or creed visible in any photo to support Coach manufacture"
    ],
    "authenticity_concerns": [
        "photos 1-7: No Coach identifiers are visible, and the construction is inconsistent with the cataloged vintage Coach lines.",
        "photo 4 and photo 5: The visible zipper pull carries non-Coach script branding, which supports an unbranded or other-maker bag rather than Coach.",
        "photo 4: zipper pull engraved \"Clifton's\" indicates different maker, not Coach",
        "photo 1-3: western floral tooling with dark laced whipstitch edges has no counterpart in Coach catalog"
    ],
    "possible_model_reasoning": [
        "No listed Coach model is a reasonable match: the tooled floral face, extensive lacing, and script zipper pull point to a handmade Western-style bag.",
        "Era cannot be established reliably from the photos; visible wear may indicate age, but the bag is not identifiable as vintage Coach.",
        "Condition: Good; visible dryness, creasing, edge wear, and worn strap surfaces are present, while the zipper and overall structure appear intact in the shown photos. Interior condition and odor are unknown.",
        "No Coach model fits: tooling, laced edges, and Clifton's zipper are inconsistent with all Classic glove-tanned era styles (City Bag, Dinky, Court, etc.)",
        "Construction indicates handmade western \/ tooled leather craft bag, likely 1960s-1970s style, not Coach manufacture",
        "Condition: Good; visible wear, dryness and patina to leather and strap (photo 1), interior suede wear\/discoloration (photo 6), seller title notes Flaw"
    ],
    "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, 4-5: Small silver-tone strap rings, rivets, buckle hardware, and a zipper with a rectangular script-engraved pull; no Coach-marked hardware visible.",
        "leather_description": "photos 1-3, 6-7: Tan\/brown genuine-looking leather with extensive floral tooling, contrasting dark laced edging, and visible dryness\/wear along the strap and interior edges.",
        "lining_description": "photos 4-7: Interior appears leather or suede-like and is only partially visible; no fabric brand label is visible.",
        "strap_construction": "photo 1: Wide adjustable leather shoulder strap attached with rings and leather tabs; strap shows creasing and surface wear.",
        "stitching_description": "photos 1-3, 6-7: Decorative hand-laced edging and visible perimeter stitching; construction is ornate and handmade-looking rather than typical Coach classic construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.55,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a leather shoulder bag with an adjustable strap and zippered compartment.",
                    "photo 2: Visible tooled and embossed leather construction with extensive decorative lacing."
                ],
                "negative_evidence": [
                    "photo 1: The elaborate floral tooling and dark woven leather edging are not characteristic of standard vintage Coach silhouettes.",
                    "photo 4: Zipper pull appears to be engraved with a non-Coach script name, possibly \"Nylon's\"; it does not read COACH.",
                    "photos 1-7: No COACH wordmark, horse-and-carriage mark, leather hangtag, or recognizable Coach hardware is visible.",
                    "photos 1-7: No Coach creed patch or serial\/style number is visible.",
                    "photos 1-7: The bag appears to be a handmade Western\/Mexican-style tooled leather bag rather than a Coach product."
                ],
                "missing_information": [
                    "photo 7: A full interior view, including all pockets and seams, would confirm whether any hidden brand label is present.",
                    "photo 1: Seller-stated dimensions and a scale reference are missing.",
                    "photos 1-7: The zipper brand\/name should be photographed straight-on for exact reading.",
                    "photo 1: A full back and bottom view would help assess construction and condition."
                ],
                "authenticity_concerns": [
                    "photos 1-7: No Coach identifiers are visible, and the construction is inconsistent with the cataloged vintage Coach lines.",
                    "photo 4 and photo 5: The visible zipper pull carries non-Coach script branding, which supports an unbranded or other-maker bag rather than Coach."
                ],
                "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, 4-5: Small silver-tone strap rings, rivets, buckle hardware, and a zipper with a rectangular script-engraved pull; no Coach-marked hardware visible.",
                    "leather_description": "photos 1-3, 6-7: Tan\/brown genuine-looking leather with extensive floral tooling, contrasting dark laced edging, and visible dryness\/wear along the strap and interior edges.",
                    "lining_description": "photos 4-7: Interior appears leather or suede-like and is only partially visible; no fabric brand label is visible.",
                    "strap_construction": "photo 1: Wide adjustable leather shoulder strap attached with rings and leather tabs; strap shows creasing and surface wear.",
                    "stitching_description": "photos 1-3, 6-7: Decorative hand-laced edging and visible perimeter stitching; construction is ornate and handmade-looking rather than typical Coach classic construction."
                },
                "possible_model_reasoning": [
                    "No listed Coach model is a reasonable match: the tooled floral face, extensive lacing, and script zipper pull point to a handmade Western-style bag.",
                    "Era cannot be established reliably from the photos; visible wear may indicate age, but the bag is not identifiable as vintage Coach.",
                    "Condition: Good; visible dryness, creasing, edge wear, and worn strap surfaces are present, while the zipper and overall structure appear intact in the shown photos. Interior condition and odor are unknown."
                ],
                "confidence": 0.92,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 4: zipper pull engraved \"Clifton's\" indicates different maker, not Coach",
                    "photo 1-3: western floral tooling with dark laced whipstitch edges has no counterpart in Coach catalog"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo 6: interior shown with no Coach creed patch visible - no further Coach identifier photos needed",
                    "no COACH wordmark, hangtag, or creed visible in any photo to support Coach manufacture"
                ],
                "negative_evidence": [
                    "photo 1: all-over hand-tooled western floral carving not used on vintage Coach classics",
                    "photo 1-3: dark leather lacing \/ whipstitch around all edges, not Coach construction",
                    "photo 4-5: large brass zipper pull engraved \"Clifton's\" - not Talon\/YKK\/Coach hardware",
                    "photo 6: unlined suede interior with no creed patch, no zip pocket, no Coach labeling",
                    "no COACH wordmark, horse-and-carriage, turnlock, or hangtag visible in any photo"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone zip top with large flat pull engraved \"Clifton's\" in script (photo 4, photo 5); strap buckle and rings with aged patina",
                    "leather_description": "tan vegetable-tanned leather with hand-tooled western floral \/ Sheridan-style carving on front and sides (photo 1, photo 2, photo 3), dark brown laced edging",
                    "lining_description": "unlined - raw suede flesh side visible in interior photo 6, no fabric lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "no conventional stitching visible; edges joined with dark leather lacing \/ whipstitch (photo 2, photo 3)",
                    "strap_construction": "narrow flat leather shoulder strap, adjustable with buckle holes and metal rings (photo 1), worn\/darkened underside",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: leather handbag with aged patina could superficially resemble vintage leather goods at thumbnail distance"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: tooling, laced edges, and Clifton's zipper are inconsistent with all Classic glove-tanned era styles (City Bag, Dinky, Court, etc.)",
                    "Construction indicates handmade western \/ tooled leather craft bag, likely 1960s-1970s style, not Coach manufacture",
                    "Condition: Good; visible wear, dryness and patina to leather and strap (photo 1), interior suede wear\/discoloration (photo 6), seller title notes Flaw"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.65
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33094,
            "output_tokens": 850,
            "total_tokens": 33944,
            "estimated_cost_usd": 0.015278
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35567,
            "output_tokens": 1624,
            "total_tokens": 37191,
            "estimated_cost_usd": 0.008413
        }
    ]
}