Vintage Coach Hunter

{
    "is_handbag_probability": 0.665,
    "coach_probability": 0.035,
    "vintage_probability": 0.49,
    "authenticity_confidence": 0.045,
    "image_quality_score": 0.64,
    "seller_misidentification_probability": 0.045,
    "confidence": 0.715,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag-sized kiss-lock frame purse with a red leather-like body.",
        "photo 1: the body appears to be leather or leather-like material rather than canvas or plastic.",
        "photo 1: compact vintage-style frame silhouette and metal kiss-lock closure are visible.",
        "photo 1, photo 3: red leather-look kisslock pouch - kisslock frames were used in Cashin-era Coach but also widely generic"
    ],
    "negative_evidence": [
        "photo 1: no COACH wordmark, horse-and-carriage, hangtag, or other Coach branding is visible.",
        "photo 1: the closure is a kiss-lock frame, not a recognizable vintage Coach turnlock.",
        "photo 1: the visible construction and plain red body are generic and do not identify a Coach catalog model.",
        "photo 1: the listing includes unrelated costume jewelry and novelty items, suggesting a miscellaneous lot rather than a Coach-specific listing.",
        "photo 1, photo 3: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 1, photo 3: kiss-lock pouch with no strap, no turnlock, no catalog Coach silhouette match",
        "photo 1-6: multi-item lot (pouch + ring + chicken night light) with no Coach-focused views, interior never shown"
    ],
    "missing_information": [
        "photo 1: interior is not shown; request the inside, including any leather creed patch, fabric label, or maker stamp.",
        "photo 1: no back, bottom, side, or frame-construction views are provided.",
        "photo 1: request close-ups of any interior or exterior markings and the full frame hardware.",
        "photo 1: seller-stated dimensions and strap or handle details are not provided.",
        "interior views emptied showing lining and any creed patch or labels",
        "back, side and bottom views of pouch",
        "close-up of kisslock frame hardware stamps",
        "confirmation leather vs synthetic"
    ],
    "authenticity_concerns": [
        "photo 1: absence of any visible Coach identifier, combined with a generic kiss-lock design, supports a non-Coach lookalike rather than a Coach-made bag.",
        "photo 1: the visible frame and hardware do not correspond to the usual identifiable Coach classic construction; this is not sufficient to establish a replica, but Coach manufacture is unsupported.",
        "no Coach identifier visible to verify against - cannot rule out lookalike from photos alone"
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a generic small frame or cocktail purse; no Coach model can be responsibly assigned.",
        "photo 1: the ruler suggests a compact purse approximately 8\u201310 inches wide, but the exact dimensions are not reliably established.",
        "Condition: approximately Good to Very Good from the visible exterior; creasing and surface variation are present, while corners and interior are not shown. No strap detail is visible.",
        "no Coach model fits: kisslock pouch without strap, creed, or wordmark does not match catalog Willis, Court, Station, Dinky or other classics",
        "Cashin-era kisslock pieces (Swinger\/Chubby Clutch\/Double Header) require fabric labels\/metal tags and specific frames - none visible",
        "Condition: Good to Very Good exterior for pouch based on photo 1, photo 3 - no obvious tears, but interior, bottom and odor unknown so grade 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: rounded metallic kiss-lock frame with two small top knobs; finish appears gold-tone or mixed by lighting. No Coach engraving is visible.",
        "leather_description": "photo 1: red surface appears textured and leather-like, with visible creasing and variation; exact material cannot be confirmed from photos.",
        "lining_description": "not_visible",
        "strap_construction": "no strap visible",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0227,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.04,
                "vintage_probability": 0.68,
                "authenticity_confidence": 0.04,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag-sized kiss-lock frame purse with a red leather-like body.",
                    "photo 1: the body appears to be leather or leather-like material rather than canvas or plastic.",
                    "photo 1: compact vintage-style frame silhouette and metal kiss-lock closure are visible."
                ],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, horse-and-carriage, hangtag, or other Coach branding is visible.",
                    "photo 1: the closure is a kiss-lock frame, not a recognizable vintage Coach turnlock.",
                    "photo 1: the visible construction and plain red body are generic and do not identify a Coach catalog model.",
                    "photo 1: the listing includes unrelated costume jewelry and novelty items, suggesting a miscellaneous lot rather than a Coach-specific listing."
                ],
                "missing_information": [
                    "photo 1: interior is not shown; request the inside, including any leather creed patch, fabric label, or maker stamp.",
                    "photo 1: no back, bottom, side, or frame-construction views are provided.",
                    "photo 1: request close-ups of any interior or exterior markings and the full frame hardware.",
                    "photo 1: seller-stated dimensions and strap or handle details are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: absence of any visible Coach identifier, combined with a generic kiss-lock design, supports a non-Coach lookalike rather than a Coach-made bag.",
                    "photo 1: the visible frame and hardware do not correspond to the usual identifiable Coach classic construction; this is not sufficient to establish a replica, but Coach manufacture is unsupported."
                ],
                "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: rounded metallic kiss-lock frame with two small top knobs; finish appears gold-tone or mixed by lighting. No Coach engraving is visible.",
                    "leather_description": "photo 1: red surface appears textured and leather-like, with visible creasing and variation; exact material cannot be confirmed from photos.",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a generic small frame or cocktail purse; no Coach model can be responsibly assigned.",
                    "photo 1: the ruler suggests a compact purse approximately 8\u201310 inches wide, but the exact dimensions are not reliably established.",
                    "Condition: approximately Good to Very Good from the visible exterior; creasing and surface variation are present, while corners and interior are not shown. No strap detail is visible."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "no Coach identifier visible to verify against - cannot rule out lookalike from photos alone"
                ],
                "authenticity_confidence": 0.05,
                "coach_probability": 0.03,
                "confidence": 0.65,
                "estimated_era": "unknown",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.5,
                "is_handbag_probability": 0.35,
                "missing_information": [
                    "interior views emptied showing lining and any creed patch or labels",
                    "back, side and bottom views of pouch",
                    "close-up of kisslock frame hardware stamps",
                    "confirmation leather vs synthetic"
                ],
                "negative_evidence": [
                    "photo 1, photo 3: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 1, photo 3: kiss-lock pouch with no strap, no turnlock, no catalog Coach silhouette match",
                    "photo 1-6: multi-item lot (pouch + ring + chicken night light) with no Coach-focused views, interior never shown"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone kisslock frame with twin ball tips in photo 1, photo 3; tarnish\/wear on frame; no COACH stamping visible",
                    "leather_description": "red pebbled leather-look pouch in photo 1, photo 3 with soft slouch and sheen; material (leather vs synthetic) not verifiable from photos",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "no strap visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1, photo 3: red leather-look kisslock pouch - kisslock frames were used in Cashin-era Coach but also widely generic"
                ],
                "possible_model_reasoning": [
                    "no Coach model fits: kisslock pouch without strap, creed, or wordmark does not match catalog Willis, Court, Station, Dinky or other classics",
                    "Cashin-era kisslock pieces (Swinger\/Chubby Clutch\/Double Header) require fabric labels\/metal tags and specific frames - none visible",
                    "Condition: Good to Very Good exterior for pouch based on photo 1, photo 3 - no obvious tears, but interior, bottom and odor unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.3
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28777,
            "output_tokens": 758,
            "total_tokens": 29535,
            "estimated_cost_usd": 0.01333
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30090,
            "output_tokens": 1351,
            "total_tokens": 31441,
            "estimated_cost_usd": 0.007099
        }
    ]
}