Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.525,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.875,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 2: Clearly a leather bucket handbag with a shoulder strap and decorative fringe.",
        "photo 1: Leather surface appears naturally distressed and the bag has a handmade, embossed decorative medallion."
    ],
    "negative_evidence": [
        "photo 1: Embossed circular medallion depicts Moroccan\/desert-style imagery rather than a Coach wordmark, creed, or horse-and-carriage.",
        "photo 2: The bucket silhouette, extensive fringe, woven\/embroidered decoration, and decorative leatherwork do not match the documented classic Coach silhouettes.",
        "photo 3: Hardware appears to consist of leather ties and buckles; no Coach turnlock or recognizable Coach hardware is visible.",
        "photo 5: Interior is fabric-lined and lacks a visible Coach creed patch or serial\/style tag.",
        "photo 6: Decorative multicolored embroidered motifs and Moroccan-style construction are inconsistent with vintage Coach glove-tanned classics.",
        "photo 1, photo 2: embossed circular desert motif with camel\/palm trees - never used by Coach",
        "photo 2, photo 3: fringe trim around top, lizard-embossed strap and tooled leather - inconsistent with vintage Coach glove-tanned classics",
        "photo 5: thin light fabric lining - vintage Coach classics are unlined suede-back glove-tanned",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock visible",
        "photo 2, photo 4: soft unstructured Moroccan tourist bucket construction, thin leather, round bottom - not a Coach catalog silhouette"
    ],
    "missing_information": [
        "photo 5: A straight-on close-up of all interior walls and pockets would confirm that no concealed brand label or creed is present.",
        "photo 2: Close-ups of any hardware, zipper pulls, or tags are not provided.",
        "Seller-stated dimensions and condition are available, but origin, maker, and material details are not independently verifiable.",
        "photo 5: interior wall\/pocket not fully emptied - no stamped leather creed patch visible, confirm absence",
        "photo 2, photo 3: no solid-brass Coach hardware, turnlock, or hangtag shown - confirm none present",
        "photo 6: detail of tooled flap\/pocket - confirm whether attached to same bucket bag or separate item"
    ],
    "authenticity_concerns": [
        "photo 1: The visible embossed emblem is a non-Coach decorative motif, not evidence of Coach manufacture.",
        "photo 5: Fabric lining and the absence of a visible creed are inconsistent with the expected construction of many classic vintage Coach bucket bags."
    ],
    "possible_model_reasoning": [
        "The bucket shape and large dimensions could superficially resemble a vintage Coach bucket or Duffle Sac, but the Moroccan embossed emblem, fringe, colorful decorative motifs, leather-tie construction, and fabric lining point to a handmade Moroccan bag rather than a Coach model.",
        "Condition: Very Good to Good; visible wrinkling, discoloration, and wear are present on the leather and bottom (photos 1, 4, and 6), while the interior lining is visibly used but intact (photo 5).",
        "No Coach identifier decodes to era - no creed, serial, country line, wordmark or hardware stamp visible in any photo",
        "Silhouette is drawstring\/fringe bucket 12x15 in per seller - does not match Station (5130), Duffle Sac (9085), Tribeca Bucket (9083) or other Coach buckets in closure, trim or lining",
        "Materials\/construction - tooled Moroccan leather, fringe, fabric lining - point to Moroccan souvenir\/handmade bag as seller states, not Coach",
        "Condition: Very Good; photo 4 bottom shows minor soiling\/wear, seller notes minor wear to shoulder drop, leather intact but no Coach condition premium"
    ],
    "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 and photo 3: Leather strap attachments, buckle-like tabs, and leather ties are visible; no Coach-branded or classic solid-brass Coach hardware is visible.",
        "leather_description": "photo 1 and photo 2: Light tan, soft-looking leather with substantial wrinkling, distressing, embossed decoration, fringe, and handmade decorative details.",
        "lining_description": "photo 5: Pale greenish fabric lining is visible inside the bucket; no label or creed is visible.",
        "strap_construction": "photo 2 and photo 3: Wide adjustable-looking leather shoulder strap with stitched edges and leather attachment details; full adjustment and attachment construction are not completely visible.",
        "stitching_description": "photo 2 and photo 3: Visible contrast stitching is generally even but handmade-looking, with decorative stitched and woven leatherwork."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0049,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.65,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 2: Clearly a leather bucket handbag with a shoulder strap and decorative fringe.",
                    "photo 1: Leather surface appears naturally distressed and the bag has a handmade, embossed decorative medallion."
                ],
                "negative_evidence": [
                    "photo 1: Embossed circular medallion depicts Moroccan\/desert-style imagery rather than a Coach wordmark, creed, or horse-and-carriage.",
                    "photo 2: The bucket silhouette, extensive fringe, woven\/embroidered decoration, and decorative leatherwork do not match the documented classic Coach silhouettes.",
                    "photo 3: Hardware appears to consist of leather ties and buckles; no Coach turnlock or recognizable Coach hardware is visible.",
                    "photo 5: Interior is fabric-lined and lacks a visible Coach creed patch or serial\/style tag.",
                    "photo 6: Decorative multicolored embroidered motifs and Moroccan-style construction are inconsistent with vintage Coach glove-tanned classics."
                ],
                "missing_information": [
                    "photo 5: A straight-on close-up of all interior walls and pockets would confirm that no concealed brand label or creed is present.",
                    "photo 2: Close-ups of any hardware, zipper pulls, or tags are not provided.",
                    "Seller-stated dimensions and condition are available, but origin, maker, and material details are not independently verifiable."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible embossed emblem is a non-Coach decorative motif, not evidence of Coach manufacture.",
                    "photo 5: Fabric lining and the absence of a visible creed are inconsistent with the expected construction of many classic vintage Coach bucket bags."
                ],
                "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 and photo 3: Leather strap attachments, buckle-like tabs, and leather ties are visible; no Coach-branded or classic solid-brass Coach hardware is visible.",
                    "leather_description": "photo 1 and photo 2: Light tan, soft-looking leather with substantial wrinkling, distressing, embossed decoration, fringe, and handmade decorative details.",
                    "lining_description": "photo 5: Pale greenish fabric lining is visible inside the bucket; no label or creed is visible.",
                    "strap_construction": "photo 2 and photo 3: Wide adjustable-looking leather shoulder strap with stitched edges and leather attachment details; full adjustment and attachment construction are not completely visible.",
                    "stitching_description": "photo 2 and photo 3: Visible contrast stitching is generally even but handmade-looking, with decorative stitched and woven leatherwork."
                },
                "possible_model_reasoning": [
                    "The bucket shape and large dimensions could superficially resemble a vintage Coach bucket or Duffle Sac, but the Moroccan embossed emblem, fringe, colorful decorative motifs, leather-tie construction, and fabric lining point to a handmade Moroccan bag rather than a Coach model.",
                    "Condition: Very Good to Good; visible wrinkling, discoloration, and wear are present on the leather and bottom (photos 1, 4, and 6), while the interior lining is visibly used but intact (photo 5)."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "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": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 5: interior wall\/pocket not fully emptied - no stamped leather creed patch visible, confirm absence",
                    "photo 2, photo 3: no solid-brass Coach hardware, turnlock, or hangtag shown - confirm none present",
                    "photo 6: detail of tooled flap\/pocket - confirm whether attached to same bucket bag or separate item"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: embossed circular desert motif with camel\/palm trees - never used by Coach",
                    "photo 2, photo 3: fringe trim around top, lizard-embossed strap and tooled leather - inconsistent with vintage Coach glove-tanned classics",
                    "photo 5: thin light fabric lining - vintage Coach classics are unlined suede-back glove-tanned",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag, no turnlock visible",
                    "photo 2, photo 4: soft unstructured Moroccan tourist bucket construction, thin leather, round bottom - not a Coach catalog silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass Coach hardware visible; leather lacing\/drawstring at top, no turnlock, no buckles or clips shown",
                    "leather_description": "tan light-weight leather with tooled\/desert embossing, fringe trim and darker patina; not glove-tanned cowhide with baseball-glove patina",
                    "lining_description": "photo 5: thin light sage\/green fabric lining visible inside bucket, wrinkled",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 2, photo 3, photo 6: light contrast stitching around strap and flap edge, even but not Coach-matched thread",
                    "strap_construction": "photo 2, photo 3: wide flat tooled shoulder strap, stitched edges, no brass dogleash clips or buckle adjustment shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier decodes to era - no creed, serial, country line, wordmark or hardware stamp visible in any photo",
                    "Silhouette is drawstring\/fringe bucket 12x15 in per seller - does not match Station (5130), Duffle Sac (9085), Tribeca Bucket (9083) or other Coach buckets in closure, trim or lining",
                    "Materials\/construction - tooled Moroccan leather, fringe, fabric lining - point to Moroccan souvenir\/handmade bag as seller states, not Coach",
                    "Condition: Very Good; photo 4 bottom shows minor soiling\/wear, seller notes minor wear to shoulder drop, leather intact but no Coach condition premium"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18104,
            "output_tokens": 826,
            "total_tokens": 18930,
            "estimated_cost_usd": 0.009224
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18654,
            "output_tokens": 1249,
            "total_tokens": 19903,
            "estimated_cost_usd": 0.00473
        }
    ]
}