Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.025,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.795,
    "seller_misidentification_probability": 0.075,
    "confidence": 0.83,
    "recommended_max_bid": 15,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with leather body, handles, decorative panels, and functional hardware.",
        "photo 1: Brass-tone rings, rivets, and snap hardware are visible.",
        "photo 7: Interior is visible and appears fabric-lined.",
        "photo 1: leather shoulder handbag, roomy hobo shape"
    ],
    "negative_evidence": [
        "photo 1: The prominent hanging emblem appears to depict a tree, not a Coach wordmark or horse-and-carriage.",
        "photo 1: The decorative floral\/scroll panels and western styling do not correspond to the classic Coach silhouettes shown in the reference catalog.",
        "photo 7: No rectangular Coach creed patch or readable Coach label is visible in the shown interior.",
        "photo 1: The bag has a fabric or embossed decorative treatment and a modern western\/boho construction rather than the typical unlined glove-tanned construction of many vintage Coach classics.",
        "photo 1: Seller identifies the bag only as unbranded; no Coach-specific claim or identifier is provided.",
        "photo 1,4: large tooled\/embossed western floral panels on top and bottom - never a vintage Coach treatment",
        "photo 6: beige canvas fabric lining with magnetic snap closure - vintage Coach classics are unlined suede, not fabric-lined snap hobo",
        "photo 1,4,5: white fan-shaped tree pendant charm - not a Coach hangtag and no COACH wordmark visible",
        "photo 1-6: no creed patch, no Coach wordmark, no horse-and-carriage, no turnlock visible",
        "photo 1,6: riveted fixed shoulder straps with D-rings and magnetic snaps - not a Coach catalog silhouette or construction"
    ],
    "missing_information": [
        "Straight-on close-up of every interior wall and pocket, including any hidden labels or patches.",
        "Close-up of the tree emblem, both sides of the emblem, and any text on its reverse.",
        "Photos of the bottom, side panels, handle attachment points, and all hardware.",
        "Close-up of any zipper pull, interior fabric label, or country-of-origin tag.",
        "Seller-stated dimensions and approximate purchase or production date.",
        "photo 6: interior only partially shown, no creed patch visible - request straight-on creed photo but none expected",
        "photo 1,4,6: no bottom\/corner view shown",
        "photo 1-6: no maker label, fabric tag, or wordmark shown"
    ],
    "authenticity_concerns": [
        "photo 1: The visible tree emblem is inconsistent with a Coach wordmark, carriage, or standard vintage Coach hangtag.",
        "photo 7: No Coach creed or serial\/style number is visible in the available interior view; this is not proof of a replica, but leaves no brand evidence.",
        "photo 1: The decorative construction and lined interior are more consistent with an unrelated western\/boho handbag than a cataloged vintage Coach classic."
    ],
    "possible_model_reasoning": [
        "photo 1: The roomy shoulder-bag silhouette is not a close match for the listed classic Coach models and lacks their usual turnlock or recognizable Coach construction cues.",
        "photo 7: The fabric-lined interior and decorative tree emblem support an unidentified western\/boho brand rather than a vintage Coach identification.",
        "photo 1: Condition appears Good to Very Good from visible creasing, surface wear, and hardware aging; bottom, corners, odor, and full interior condition are not fully documented.",
        "No Coach model fits: tooled western panels, fabric lining, magnetic snaps and tree charm are inconsistent with any Classic glove-tanned catalog style (City, Willis, Court, Station, etc.)",
        "No serial decode possible - no number visible",
        "Era reasoning: modern (2000s+) non-Coach boho\/western bag by construction and materials",
        "Condition: Very Good; leather looks intact with no major wear visible in photos 1,4,5, interior looks clean in photo 6, but bottom\/corners and full interior not shown so capped"
    ],
    "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 1: Brass-tone rings, rivets, and snap fasteners are visible. photo 6: The hanging emblem is a light-colored tree-shaped tag; no COACH text is legible.",
        "leather_description": "photo 1: Black pebbled leather or leather-like material is visible, with brown trim and contrasting ornate decorative panels. Exact material cannot be confirmed from photos.",
        "lining_description": "photo 7: Light beige fabric lining is visible; no Coach creed patch or readable brand label is shown.",
        "strap_construction": "photo 1: Two attached shoulder handles with brown trim, brass-tone rings, and riveted or snapped attachment points are visible.",
        "stitching_description": "photo 3: Close-up shows generally regular contrasting stitching along the leather trim, with some unevenness and visible wear or scuffing."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.03,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.89,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with leather body, handles, decorative panels, and functional hardware.",
                    "photo 1: Brass-tone rings, rivets, and snap hardware are visible.",
                    "photo 7: Interior is visible and appears fabric-lined."
                ],
                "negative_evidence": [
                    "photo 1: The prominent hanging emblem appears to depict a tree, not a Coach wordmark or horse-and-carriage.",
                    "photo 1: The decorative floral\/scroll panels and western styling do not correspond to the classic Coach silhouettes shown in the reference catalog.",
                    "photo 7: No rectangular Coach creed patch or readable Coach label is visible in the shown interior.",
                    "photo 1: The bag has a fabric or embossed decorative treatment and a modern western\/boho construction rather than the typical unlined glove-tanned construction of many vintage Coach classics.",
                    "photo 1: Seller identifies the bag only as unbranded; no Coach-specific claim or identifier is provided."
                ],
                "missing_information": [
                    "Straight-on close-up of every interior wall and pocket, including any hidden labels or patches.",
                    "Close-up of the tree emblem, both sides of the emblem, and any text on its reverse.",
                    "Photos of the bottom, side panels, handle attachment points, and all hardware.",
                    "Close-up of any zipper pull, interior fabric label, or country-of-origin tag.",
                    "Seller-stated dimensions and approximate purchase or production date."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible tree emblem is inconsistent with a Coach wordmark, carriage, or standard vintage Coach hangtag.",
                    "photo 7: No Coach creed or serial\/style number is visible in the available interior view; this is not proof of a replica, but leaves no brand evidence.",
                    "photo 1: The decorative construction and lined interior are more consistent with an unrelated western\/boho handbag than a cataloged vintage Coach classic."
                ],
                "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": "photo 1: Brass-tone rings, rivets, and snap fasteners are visible. photo 6: The hanging emblem is a light-colored tree-shaped tag; no COACH text is legible.",
                    "leather_description": "photo 1: Black pebbled leather or leather-like material is visible, with brown trim and contrasting ornate decorative panels. Exact material cannot be confirmed from photos.",
                    "lining_description": "photo 7: Light beige fabric lining is visible; no Coach creed patch or readable brand label is shown.",
                    "strap_construction": "photo 1: Two attached shoulder handles with brown trim, brass-tone rings, and riveted or snapped attachment points are visible.",
                    "stitching_description": "photo 3: Close-up shows generally regular contrasting stitching along the leather trim, with some unevenness and visible wear or scuffing."
                },
                "possible_model_reasoning": [
                    "photo 1: The roomy shoulder-bag silhouette is not a close match for the listed classic Coach models and lacks their usual turnlock or recognizable Coach construction cues.",
                    "photo 7: The fabric-lined interior and decorative tree emblem support an unidentified western\/boho brand rather than a vintage Coach identification.",
                    "photo 1: Condition appears Good to Very Good from visible creasing, surface wear, and hardware aging; bottom, corners, odor, and full interior condition are not fully documented."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 45,
                "estimated_resale_low": 20,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 6: interior only partially shown, no creed patch visible - request straight-on creed photo but none expected",
                    "photo 1,4,6: no bottom\/corner view shown",
                    "photo 1-6: no maker label, fabric tag, or wordmark shown"
                ],
                "negative_evidence": [
                    "photo 1,4: large tooled\/embossed western floral panels on top and bottom - never a vintage Coach treatment",
                    "photo 6: beige canvas fabric lining with magnetic snap closure - vintage Coach classics are unlined suede, not fabric-lined snap hobo",
                    "photo 1,4,5: white fan-shaped tree pendant charm - not a Coach hangtag and no COACH wordmark visible",
                    "photo 1-6: no creed patch, no Coach wordmark, no horse-and-carriage, no turnlock visible",
                    "photo 1,6: riveted fixed shoulder straps with D-rings and magnetic snaps - not a Coach catalog silhouette or construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone rivets, D-rings and magnetic snaps; no turnlock; no COACH stamping visible",
                    "leather_description": "black pebbled leather body with contrasting tan-brown embossed\/tooled floral leather panels at top front and bottom",
                    "lining_description": "beige\/tan canvas fabric lining visible in photo 6",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast tan stitching along trim, visible in photo 3",
                    "strap_construction": "two fixed shoulder straps attached with rivets and metal rings, brown trim",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: leather shoulder handbag, roomy hobo shape"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: tooled western panels, fabric lining, magnetic snaps and tree charm are inconsistent with any Classic glove-tanned catalog style (City, Willis, Court, Station, etc.)",
                    "No serial decode possible - no number visible",
                    "Era reasoning: modern (2000s+) non-Coach boho\/western bag by construction and materials",
                    "Condition: Very Good; leather looks intact with no major wear visible in photos 1,4,5, interior looks clean in photo 6, but bottom\/corners and full interior not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.1
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28776,
            "output_tokens": 953,
            "total_tokens": 29729,
            "estimated_cost_usd": 0.013798
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30089,
            "output_tokens": 1085,
            "total_tokens": 31174,
            "estimated_cost_usd": 0.006886
        }
    ]
}