Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.695,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.845,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 9,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small structured crossbody handbag with a zip-top opening and detachable long strap.",
        "photo 2: The small embossed mark on the upper front appears more consistent with a non-Coach logo than a legible COACH wordmark."
    ],
    "negative_evidence": [
        "photo 1: Floral embossed exterior, light-colored pebbled material, silver-tone hardware, and fabric-lined construction do not resemble a classic vintage Coach glove-tanned leather bag.",
        "photo 2: No legible Coach wordmark, horse-and-carriage emblem, or Coach hangtag is visible.",
        "photo 3: The interior is fabric-lined and shows no visible Coach creed patch or serial\/style number.",
        "photo 1: The seller title identifies the bag as Loren Conrad, while the seller brand field says Unbranded; neither establishes Coach manufacture.",
        "photo 1, photo 2: beige floral-embossed pebbled material, not vintage Coach glove-tanned cowhide",
        "photo 3: light satin polyester lining with slip pockets, not unlined suede-back glove-tanned interior",
        "photo 1, photo 2: thin gold-tone zip-top with small lobster-clasp detachable strap, no solid brass turnlock or dogleash hardware",
        "photo 1, photo 2, photo 3: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
        "title states Loren Conrad, seller_brand Unbranded - consistent with non-Coach fast-fashion crossbody"
    ],
    "missing_information": [
        "photo 3: A sharper close-up of the small front logo or any interior label would confirm the apparent non-Coach branding.",
        "photo 4: Bottom, side, and full hardware close-ups are not provided.",
        "photo 3: Zipper-pull markings and any interior fabric tag are not readable.",
        "photo of any interior leather creed patch or fabric brand tag in pocket seam",
        "close-up of zipper pull brand stamp and hardware engravings",
        "bottom and corner views to confirm condition"
    ],
    "authenticity_concerns": [
        "photo 1: The modern floral-embossed, fabric-lined construction and silver-tone hardware are inconsistent with the classic vintage Coach styles being considered.",
        "photo 3: No Coach creed, serial\/style number, or other reliable Coach identifier is visible."
    ],
    "possible_model_reasoning": [
        "The compact zip-top crossbody silhouette is not a distinctive vintage Coach catalog match and is more consistent with the seller's stated Loren Conrad description.",
        "The visible floral embossing and light fabric lining indicate a modern, non-Coach handbag rather than a pre-2000 unlined glove-tanned Coach classic.",
        "Condition: Very Good based on the visible exterior appearing intact with minor apparent handling; interior and odor condition cannot be fully assessed.",
        "Silhouette is small zip-top crossbody\/wristlet with exterior zip pocket, not matching any classic Coach catalog style (City Bag, Willis, Court, Station, Dinky) in closure, strap mounts, or material",
        "No creed, serial, wordmark, turnlock, or hangtag to decode; construction (embossed coated material, fabric lining, plated hardware) points to modern non-Coach",
        "Condition: Very Good to Excellent as shown; clean exterior, clean lining in photo 3, strap intact; bottom\/corners not shown so 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: Silver-tone zipper and strap hardware; no turnlock or Coach engraving is legible.",
        "leather_description": "photo 1: Light beige\/ivory pebbled, floral-embossed material; leather versus synthetic material cannot be confirmed from the photos.",
        "lining_description": "photo 3: Light fabric lining with multiple interior compartments; no creed patch is visible.",
        "strap_construction": "photo 1 and photo 2: Long narrow detachable crossbody strap attached with small metal swivel clips.",
        "stitching_description": "photo 1 and photo 2: Visible perimeter and compartment stitching appears generally even; fine construction details are limited by glare and resolution."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0014,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.79,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small structured crossbody handbag with a zip-top opening and detachable long strap.",
                    "photo 2: The small embossed mark on the upper front appears more consistent with a non-Coach logo than a legible COACH wordmark."
                ],
                "negative_evidence": [
                    "photo 1: Floral embossed exterior, light-colored pebbled material, silver-tone hardware, and fabric-lined construction do not resemble a classic vintage Coach glove-tanned leather bag.",
                    "photo 2: No legible Coach wordmark, horse-and-carriage emblem, or Coach hangtag is visible.",
                    "photo 3: The interior is fabric-lined and shows no visible Coach creed patch or serial\/style number.",
                    "photo 1: The seller title identifies the bag as Loren Conrad, while the seller brand field says Unbranded; neither establishes Coach manufacture."
                ],
                "missing_information": [
                    "photo 3: A sharper close-up of the small front logo or any interior label would confirm the apparent non-Coach branding.",
                    "photo 4: Bottom, side, and full hardware close-ups are not provided.",
                    "photo 3: Zipper-pull markings and any interior fabric tag are not readable."
                ],
                "authenticity_concerns": [
                    "photo 1: The modern floral-embossed, fabric-lined construction and silver-tone hardware are inconsistent with the classic vintage Coach styles being considered.",
                    "photo 3: No Coach creed, serial\/style number, or other reliable Coach identifier is visible."
                ],
                "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: Silver-tone zipper and strap hardware; no turnlock or Coach engraving is legible.",
                    "leather_description": "photo 1: Light beige\/ivory pebbled, floral-embossed material; leather versus synthetic material cannot be confirmed from the photos.",
                    "lining_description": "photo 3: Light fabric lining with multiple interior compartments; no creed patch is visible.",
                    "strap_construction": "photo 1 and photo 2: Long narrow detachable crossbody strap attached with small metal swivel clips.",
                    "stitching_description": "photo 1 and photo 2: Visible perimeter and compartment stitching appears generally even; fine construction details are limited by glare and resolution."
                },
                "possible_model_reasoning": [
                    "The compact zip-top crossbody silhouette is not a distinctive vintage Coach catalog match and is more consistent with the seller's stated Loren Conrad description.",
                    "The visible floral embossing and light fabric lining indicate a modern, non-Coach handbag rather than a pre-2000 unlined glove-tanned Coach classic.",
                    "Condition: Very Good based on the visible exterior appearing intact with minor apparent handling; interior and odor condition cannot be fully assessed."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 7,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "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": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo of any interior leather creed patch or fabric brand tag in pocket seam",
                    "close-up of zipper pull brand stamp and hardware engravings",
                    "bottom and corner views to confirm condition"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: beige floral-embossed pebbled material, not vintage Coach glove-tanned cowhide",
                    "photo 3: light satin polyester lining with slip pockets, not unlined suede-back glove-tanned interior",
                    "photo 1, photo 2: thin gold-tone zip-top with small lobster-clasp detachable strap, no solid brass turnlock or dogleash hardware",
                    "photo 1, photo 2, photo 3: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
                    "title states Loren Conrad, seller_brand Unbranded - consistent with non-Coach fast-fashion crossbody"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zipper with leather pull tab and small lobster-clasp strap ends; thin, plated appearance, not solid brass vintage hardware",
                    "leather_description": "beige\/ivory pebbled material with all-over floral\/leaf embossed pattern on body, smooth trim at top",
                    "lining_description": "light beige\/taupe synthetic satin lining with sewn slip pockets, visible in photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even edge stitching tone-matched to trim, visible around top panel",
                    "strap_construction": "thin flat detachable crossbody strap with lobster clasps plus short wristlet strap",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is small zip-top crossbody\/wristlet with exterior zip pocket, not matching any classic Coach catalog style (City Bag, Willis, Court, Station, Dinky) in closure, strap mounts, or material",
                    "No creed, serial, wordmark, turnlock, or hangtag to decode; construction (embossed coated material, fabric lining, plated hardware) points to modern non-Coach",
                    "Condition: Very Good to Excellent as shown; clean exterior, clean lining in photo 3, strap intact; bottom\/corners not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24099,
            "output_tokens": 808,
            "total_tokens": 24907,
            "estimated_cost_usd": 0.011579
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 25477,
            "output_tokens": 1219,
            "total_tokens": 26696,
            "estimated_cost_usd": 0.006071
        }
    ]
}