Vintage Coach Hunter

{
    "is_handbag_probability": 0.935,
    "coach_probability": 0.02,
    "vintage_probability": 0.215,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.69,
    "seller_misidentification_probability": 0.49,
    "confidence": 0.88,
    "recommended_max_bid": 9,
    "estimated_resale_low": 11.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small leather handbag or pouch with a flap, shoulder strap, and functional front closure.",
        "photo 1: Leather-like body with decorative tooling, painted floral details, and contrasting pink leather lacing."
    ],
    "negative_evidence": [
        "photo 1: No visible COACH wordmark, horse-and-carriage, or recognizable Coach hangtag.",
        "photo 1: Front closure is a conventional buckle and strap, not a Coach-style turnlock.",
        "photo 1: Extensive western\/artisan tooling, floral decoration, pink lacing, and scalloped edges do not match the documented vintage Coach model catalog.",
        "photo 2: Large decorative flower tooling and hand-laced perimeter are inconsistent with typical Coach construction.",
        "photo 4: Interior appears dark and lacks a visible Coach creed patch or identifying label.",
        "photo 1: hand-tooled floral with painted blue\/green\/orange inlay and pink contrast trim - never a Coach classic treatment",
        "photo 1-2: laced whipstitch thong side construction, not Coach glove-tanned construction",
        "photo 1: narrow buckle strap closure, not Coach turnlock geometry",
        "photo 1-4: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
        "photo 2-3: embossed large flower and folk-art tooling inconsistent with Coach leather finish"
    ],
    "missing_information": [
        "Straight-on close-up of the entire interior, including all pockets and seams.",
        "Close-ups of the strap attachments and hardware from both sides.",
        "Bottom, side, and rear construction views.",
        "Any interior, exterior, or hardware maker's mark.",
        "interior fully emptied view and bottom view not shown, but no Coach identifiers expected",
        "no creed patch visible to transcribe",
        "no maker mark visible; ask seller for any interior stamp if present"
    ],
    "authenticity_concerns": [
        "The visible construction strongly suggests an artisan or generic tooled-leather purse rather than Coach manufacture.",
        "No Coach identifier is visible in the supplied photos; the absence of a visible identifier is especially significant given the unusual silhouette and decoration."
    ],
    "possible_model_reasoning": [
        "No plausible Coach catalog model matches the heavily tooled, floral, hand-laced western\/artisan design.",
        "The available views do not show a Coach creed, serial\/style number, wordmark, or characteristic Coach hardware.",
        "Condition appears Good: visible wear and darkening on the leather and strap, with no obvious major tear or broken closure in the supplied photos; interior condition is incompletely shown.",
        "No Coach catalog silhouette matches: tooled folk-art mini pouch with laced sides and buckle does not match Dinky (9375), Pocket Purse (9755) or any classic; no turnlock, no glove-tanned smooth leather, no creed",
        "Condition: Good to Very Good for artisan type; leather intact, tooling legible, strap thin but appears intact (photo 3-4); interior dark, cannot grade stains"
    ],
    "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: Small metal buckle and prong-style front closure; no Coach-marked hardware is visible.",
        "leather_description": "photo 1: Brown\/tan leather-like body with pink contrasting leather panels, extensive decorative tooling, painted floral motifs, and laced edges.",
        "lining_description": "photo 4: Dark interior is visible, but material and full lining construction are not clear.",
        "strap_construction": "photo 3: Narrow leather shoulder strap appears attached at the upper sides; attachment construction is partly obscured.",
        "stitching_description": "photos 1-2: Decorative scalloped edging and hand-laced perimeter are visible; conventional seam stitching is not sufficiently clear."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0292,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.02,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.93,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small leather handbag or pouch with a flap, shoulder strap, and functional front closure.",
                    "photo 1: Leather-like body with decorative tooling, painted floral details, and contrasting pink leather lacing."
                ],
                "negative_evidence": [
                    "photo 1: No visible COACH wordmark, horse-and-carriage, or recognizable Coach hangtag.",
                    "photo 1: Front closure is a conventional buckle and strap, not a Coach-style turnlock.",
                    "photo 1: Extensive western\/artisan tooling, floral decoration, pink lacing, and scalloped edges do not match the documented vintage Coach model catalog.",
                    "photo 2: Large decorative flower tooling and hand-laced perimeter are inconsistent with typical Coach construction.",
                    "photo 4: Interior appears dark and lacks a visible Coach creed patch or identifying label."
                ],
                "missing_information": [
                    "Straight-on close-up of the entire interior, including all pockets and seams.",
                    "Close-ups of the strap attachments and hardware from both sides.",
                    "Bottom, side, and rear construction views.",
                    "Any interior, exterior, or hardware maker's mark."
                ],
                "authenticity_concerns": [
                    "The visible construction strongly suggests an artisan or generic tooled-leather purse rather than Coach manufacture.",
                    "No Coach identifier is visible in the supplied photos; the absence of a visible identifier is especially significant given the unusual silhouette and decoration."
                ],
                "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 1: Small metal buckle and prong-style front closure; no Coach-marked hardware is visible.",
                    "leather_description": "photo 1: Brown\/tan leather-like body with pink contrasting leather panels, extensive decorative tooling, painted floral motifs, and laced edges.",
                    "lining_description": "photo 4: Dark interior is visible, but material and full lining construction are not clear.",
                    "strap_construction": "photo 3: Narrow leather shoulder strap appears attached at the upper sides; attachment construction is partly obscured.",
                    "stitching_description": "photos 1-2: Decorative scalloped edging and hand-laced perimeter are visible; conventional seam stitching is not sufficiently clear."
                },
                "possible_model_reasoning": [
                    "No plausible Coach catalog model matches the heavily tooled, floral, hand-laced western\/artisan design.",
                    "The available views do not show a Coach creed, serial\/style number, wordmark, or characteristic Coach hardware.",
                    "Condition appears Good: visible wear and darkening on the leather and strap, with no obvious major tear or broken closure in the supplied photos; interior condition is incompletely shown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "interior fully emptied view and bottom view not shown, but no Coach identifiers expected",
                    "no creed patch visible to transcribe",
                    "no maker mark visible; ask seller for any interior stamp if present"
                ],
                "negative_evidence": [
                    "photo 1: hand-tooled floral with painted blue\/green\/orange inlay and pink contrast trim - never a Coach classic treatment",
                    "photo 1-2: laced whipstitch thong side construction, not Coach glove-tanned construction",
                    "photo 1: narrow buckle strap closure, not Coach turnlock geometry",
                    "photo 1-4: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
                    "photo 2-3: embossed large flower and folk-art tooling inconsistent with Coach leather finish"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small silver-tone buckle on narrow strap and snap\/rivet in photo 1; no brass turnlock, no branded pulls",
                    "leather_description": "tan vegetable-tanned style tooled leather with pink-dyed trim, embossed floral motifs and painted color accents",
                    "lining_description": "unlined raw suede flesh side visible in photo 4, dark interior cavity",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "no machine stitching visible; sides joined with tan leather lacing \/ whipstitch through punched holes",
                    "strap_construction": "very narrow thin flat leather strap, photo 3-4, appears as wristlet or mini crossbody; rough suede back",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach catalog silhouette matches: tooled folk-art mini pouch with laced sides and buckle does not match Dinky (9375), Pocket Purse (9755) or any classic; no turnlock, no glove-tanned smooth leather, no creed",
                    "Condition: Good to Very Good for artisan type; leather intact, tooling legible, strap thin but appears intact (photo 3-4); interior dark, cannot grade stains"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.25
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20349,
            "output_tokens": 744,
            "total_tokens": 21093,
            "estimated_cost_usd": 0.009925
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20992,
            "output_tokens": 1257,
            "total_tokens": 22249,
            "estimated_cost_usd": 0.005204
        }
    ]
}