Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.895,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a structured handbag\/tote with top handles, zipper closure, interior pockets, and a detachable shoulder strap"
    ],
    "negative_evidence": [
        "photo 1: exterior appears to be synthetic textile or nylon rather than vintage Coach glove-tanned leather",
        "photo 1: no legible Coach wordmark, horse-and-carriage, or recognizable Coach branding is visible",
        "photo 2: interior is fabric-lined with multiple synthetic zippered compartments, inconsistent with classic unlined vintage Coach construction",
        "photo 3: visible fabric label does not appear to show a Coach creed or wordmark",
        "photo 4: gold-tone plated hardware and decorative central strap detail look generic and modern rather than vintage Coach construction",
        "photo 5: small emblem near the lower corner is not legibly identifiable as Coach",
        "photo 1: body is black nylon \/ synthetic fabric with sheen, not glove-tanned leather",
        "photo 2: bright gold-tone plated hardware and zippers, not solid vintage brass",
        "photo 3: beige synthetic fabric lining with multiple zip compartments, not unlined suede",
        "photo 3: small black fabric brand tag on beige loop, not a leather Coach creed patch",
        "photo 1, photo 4: modern tote silhouette with exterior slip pocket and decorative buckle strap, no Coach catalog match"
    ],
    "missing_information": [
        "photo 1-5: no clear close-up of the small lower-corner emblem",
        "photo 3: interior label is too small\/dark to read; request a straight-on close-up",
        "photo 1-5: bottom, corners, zipper pulls, and all hardware markings are not shown in close detail",
        "bottom and side views not shown, but interior and exterior sufficiently shown to rule out vintage Coach"
    ],
    "authenticity_concerns": [
        "photo 1-5: synthetic textile body, fabric lining, and generic decorative hardware provide no credible Coach identifier and are more consistent with a non-Coach contemporary bag"
    ],
    "possible_model_reasoning": [
        "The tote silhouette, nylon\/textile body, fabric lining, multiple organizational compartments, and decorative center strap do not closely match the listed vintage Coach catalog models.",
        "Condition: Very Good based on the clean visible exterior and intact-looking straps and hardware; interior and bottom wear are only partially documented.",
        "Nylon tote with faux-leather trim and fabric lining does not match any vintage Coach glove-tanned classic; no creed, wordmark, turnlock or hangtag seen in 4 photos",
        "Small interior fabric tag in photo 3 is inconsistent with Coach creed patch construction",
        "Condition: Like New \/ Excellent; clean exterior in photo 1, photo 4 and clean lining in photo 3, no visible wear"
    ],
    "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": "Visible gold-tone plated rings, buckles, zipper teeth, snaps, and decorative bar; no legible brand engraving visible.",
        "leather_description": "Appears to be synthetic textile\/nylon with synthetic leather-like trim; genuine leather is not established from the photos.",
        "lining_description": "Visible beige and black textile lining with several zippered and slip compartments.",
        "strap_construction": "Two long fixed handles plus a detachable adjustable shoulder strap with gold-tone clips; synthetic leather-like construction.",
        "stitching_description": "Machine stitching appears generally regular on the visible synthetic trim and textile panels."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a structured handbag\/tote with top handles, zipper closure, interior pockets, and a detachable shoulder strap"
                ],
                "negative_evidence": [
                    "photo 1: exterior appears to be synthetic textile or nylon rather than vintage Coach glove-tanned leather",
                    "photo 1: no legible Coach wordmark, horse-and-carriage, or recognizable Coach branding is visible",
                    "photo 2: interior is fabric-lined with multiple synthetic zippered compartments, inconsistent with classic unlined vintage Coach construction",
                    "photo 3: visible fabric label does not appear to show a Coach creed or wordmark",
                    "photo 4: gold-tone plated hardware and decorative central strap detail look generic and modern rather than vintage Coach construction",
                    "photo 5: small emblem near the lower corner is not legibly identifiable as Coach"
                ],
                "missing_information": [
                    "photo 1-5: no clear close-up of the small lower-corner emblem",
                    "photo 3: interior label is too small\/dark to read; request a straight-on close-up",
                    "photo 1-5: bottom, corners, zipper pulls, and all hardware markings are not shown in close detail"
                ],
                "authenticity_concerns": [
                    "photo 1-5: synthetic textile body, fabric lining, and generic decorative hardware provide no credible Coach identifier and are more consistent with a non-Coach contemporary bag"
                ],
                "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": "Visible gold-tone plated rings, buckles, zipper teeth, snaps, and decorative bar; no legible brand engraving visible.",
                    "leather_description": "Appears to be synthetic textile\/nylon with synthetic leather-like trim; genuine leather is not established from the photos.",
                    "lining_description": "Visible beige and black textile lining with several zippered and slip compartments.",
                    "strap_construction": "Two long fixed handles plus a detachable adjustable shoulder strap with gold-tone clips; synthetic leather-like construction.",
                    "stitching_description": "Machine stitching appears generally regular on the visible synthetic trim and textile panels."
                },
                "possible_model_reasoning": [
                    "The tote silhouette, nylon\/textile body, fabric lining, multiple organizational compartments, and decorative center strap do not closely match the listed vintage Coach catalog models.",
                    "Condition: Very Good based on the clean visible exterior and intact-looking straps and hardware; interior and bottom wear are only partially documented."
                ],
                "confidence": 0.91,
                "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": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "bottom and side views not shown, but interior and exterior sufficiently shown to rule out vintage Coach"
                ],
                "negative_evidence": [
                    "photo 1: body is black nylon \/ synthetic fabric with sheen, not glove-tanned leather",
                    "photo 2: bright gold-tone plated hardware and zippers, not solid vintage brass",
                    "photo 3: beige synthetic fabric lining with multiple zip compartments, not unlined suede",
                    "photo 3: small black fabric brand tag on beige loop, not a leather Coach creed patch",
                    "photo 1, photo 4: modern tote silhouette with exterior slip pocket and decorative buckle strap, no Coach catalog match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated D-rings, rectangular buckles, bar and stud detail, and zipper teeth visible in photo 2",
                    "leather_description": "not_visible as leather - black nylon woven body with smooth black faux-leather trim and rolled handles in photo 1, photo 4",
                    "lining_description": "beige \/ taupe polyester fabric lining with zippered and slip pockets in photo 2, photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching in black thread on trim and handles, visible in photo 2",
                    "strap_construction": "two rolled top handles anchored with D-rings plus detachable flat crossbody strap with clasps in photo 4",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Nylon tote with faux-leather trim and fabric lining does not match any vintage Coach glove-tanned classic; no creed, wordmark, turnlock or hangtag seen in 4 photos",
                    "Small interior fabric tag in photo 3 is inconsistent with Coach creed patch construction",
                    "Condition: Like New \/ Excellent; clean exterior in photo 1, photo 4 and clean lining in photo 3, no visible wear"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24218,
            "output_tokens": 782,
            "total_tokens": 25000,
            "estimated_cost_usd": 0.011564
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 25189,
            "output_tokens": 1002,
            "total_tokens": 26191,
            "estimated_cost_usd": 0.005839
        }
    ]
}