Vintage Coach Hunter

{
    "is_handbag_probability": 0.14,
    "coach_probability": 0.02,
    "vintage_probability": 0.145,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.61,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.75,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible items appear to be flat wallets, pouches, or clutches rather than a Coach handbag with a recognizable Coach silhouette",
        "photo 1: the prominent central medallion is an ornate decorative emblem, not a legible Coach wordmark or horse-and-carriage mark",
        "photo 1: the multicolor geometric and abstract surface patterns are not Coach Signature C or a documented vintage Coach construction cue",
        "photo 1: no Coach creed, serial\/style number, hangtag, or brand marking is visible",
        "photo 1: objects shown are tooled leather wallets\/pouches with all-over elephant medallion, geometric patchwork and abstract animal print - never a Coach leather, finish or motif",
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag visible",
        "photo 1: no solid-color glove-tanned leather, solid-brass hardware, or catalog Coach silhouette present",
        "photo 1: hand-tooled \/ painted craft aesthetic inconsistent with Coach 1970s-2000s construction"
    ],
    "missing_information": [
        "photo 1: interiors, backs, closures, and any sewn-in labels are not shown clearly",
        "photo 1: no close-up of possible maker stamps or leather labels",
        "photo 1: dimensions and whether any item has a shoulder strap are not provided",
        "photo 1: bottom, side, and hardware views are absent",
        "photo 1: no handbag actually shown despite title - only wallets\/small pouches visible, request photos of the purse",
        "photo 1: no interior, creed patch, wordmark, hardware close-up or hangtag shown",
        "photo 1: all 5 images are near-duplicates of same view, no front\/back\/bottom\/side\/interior coverage"
    ],
    "authenticity_concerns": [
        "photo 1: the decorative emblem and patterned surfaces appear inconsistent with identifiable vintage Coach branding; this looks more like an unbranded or other-maker leather-goods lot"
    ],
    "possible_model_reasoning": [
        "photo 1: the flat rectangular forms and lack of visible handles or shoulder straps make these more consistent with wallets, pouches, or clutches than cataloged Coach handbags",
        "photo 1: no Coach identifier is visible, and the ornate central medallion is not a Coach horse-and-carriage logo",
        "photo 1: condition appears used but the interiors and functional closures are not sufficiently shown; condition cannot be graded reliably",
        "photo 1: no Coach model match - silhouettes are flat envelope wallets\/pouches, not City Bag, Willis, Court, Dinky or any catalog style",
        "photo 1: construction and decoration (heavily tooled ethnic\/tourist craft leather) does not fit any Coach era from pre-1975 Cashin through modern lines",
        "Condition: not graded as handbag; wallets appear intact but surface assessment only from single distant view"
    ],
    "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: no Coach-style turnlock or identifiable branded hardware is visible; a zipper is visible on the partially cropped item at left",
        "leather_description": "photo 1: brown and multicolor patterned surfaces appear leather or leather-like, but material cannot be confirmed from the image",
        "lining_description": "not_visible",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1: perimeter stitching is visible on some flat items, but construction details are insufficient for brand attribution"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.18,
                "coach_probability": 0.02,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible items appear to be flat wallets, pouches, or clutches rather than a Coach handbag with a recognizable Coach silhouette",
                    "photo 1: the prominent central medallion is an ornate decorative emblem, not a legible Coach wordmark or horse-and-carriage mark",
                    "photo 1: the multicolor geometric and abstract surface patterns are not Coach Signature C or a documented vintage Coach construction cue",
                    "photo 1: no Coach creed, serial\/style number, hangtag, or brand marking is visible"
                ],
                "missing_information": [
                    "photo 1: interiors, backs, closures, and any sewn-in labels are not shown clearly",
                    "photo 1: no close-up of possible maker stamps or leather labels",
                    "photo 1: dimensions and whether any item has a shoulder strap are not provided",
                    "photo 1: bottom, side, and hardware views are absent"
                ],
                "authenticity_concerns": [
                    "photo 1: the decorative emblem and patterned surfaces appear inconsistent with identifiable vintage Coach branding; this looks more like an unbranded or other-maker leather-goods lot"
                ],
                "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: no Coach-style turnlock or identifiable branded hardware is visible; a zipper is visible on the partially cropped item at left",
                    "leather_description": "photo 1: brown and multicolor patterned surfaces appear leather or leather-like, but material cannot be confirmed from the image",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: perimeter stitching is visible on some flat items, but construction details are insufficient for brand attribution"
                },
                "possible_model_reasoning": [
                    "photo 1: the flat rectangular forms and lack of visible handles or shoulder straps make these more consistent with wallets, pouches, or clutches than cataloged Coach handbags",
                    "photo 1: no Coach identifier is visible, and the ornate central medallion is not a Coach horse-and-carriage logo",
                    "photo 1: condition appears used but the interiors and functional closures are not sufficiently shown; condition cannot be graded reliably"
                ],
                "confidence": 0.72,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.78,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.5,
                "is_handbag_probability": 0.1,
                "missing_information": [
                    "photo 1: no handbag actually shown despite title - only wallets\/small pouches visible, request photos of the purse",
                    "photo 1: no interior, creed patch, wordmark, hardware close-up or hangtag shown",
                    "photo 1: all 5 images are near-duplicates of same view, no front\/back\/bottom\/side\/interior coverage"
                ],
                "negative_evidence": [
                    "photo 1: objects shown are tooled leather wallets\/pouches with all-over elephant medallion, geometric patchwork and abstract animal print - never a Coach leather, finish or motif",
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch, turnlock, or leather hangtag visible",
                    "photo 1: no solid-color glove-tanned leather, solid-brass hardware, or catalog Coach silhouette present",
                    "photo 1: hand-tooled \/ painted craft aesthetic inconsistent with Coach 1970s-2000s construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "photo 1: brown tooled\/embossed leather with multicolor stained geometric pattern and central double-elephant medallion on one wallet, brown abstract oval pattern on another, colorful animal motif on partial pouch - not glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1: simple edge stitching visible around wallet perimeters, no further detail legible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1: no Coach model match - silhouettes are flat envelope wallets\/pouches, not City Bag, Willis, Court, Dinky or any catalog style",
                    "photo 1: construction and decoration (heavily tooled ethnic\/tourist craft leather) does not fit any Coach era from pre-1975 Cashin through modern lines",
                    "Condition: not graded as handbag; wallets appear intact but surface assessment only from single distant view"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.25
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28771,
            "output_tokens": 668,
            "total_tokens": 29439,
            "estimated_cost_usd": 0.013112
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30083,
            "output_tokens": 1223,
            "total_tokens": 31306,
            "estimated_cost_usd": 0.006995
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    ]
}