Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.01,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.81,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.945,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a woven body, shoulder strap, and top zipper.",
        "photo 1: Seller description and photos consistently indicate a handmade bag made from candy or food wrappers."
    ],
    "negative_evidence": [
        "photo 1: Body and strap are constructed from brightly colored metallic paper\/plastic wrapper strips, not leather or Coach signature canvas.",
        "photo 1: The design has no visible Coach creed patch, wordmark, horse-and-carriage emblem, or recognizable Coach construction.",
        "photo 4: Top closure appears to be a black zipper with a textile interior, unlike the brass hardware and leather construction typical of vintage Coach classics.",
        "photo 1: The unusual woven-wrapper construction is incompatible with the cataloged Coach handbag materials and silhouettes.",
        "photo 1: body and strap woven from folded multicolor candy wrappers, not leather",
        "photo 1-4: no glove-tanned leather, no solid brass hardware, no turnlock, no hangtag",
        "photo 5: zip top with black coil zipper, no Coach creed patch or wordmark visible",
        "seller title states Handmade from Candy Wrappers, inconsistent with any Coach production"
    ],
    "missing_information": [
        "photo 1-5: No dedicated interior view showing the full lining or any maker label.",
        "photo 1-5: No bottom, strap attachment, or zipper-pull close-up suitable for assessing construction details.",
        "photo 1-5: No readable brand or maker label is shown."
    ],
    "authenticity_concerns": [
        "photo 1-5: The visible construction strongly indicates an unbranded handmade or craft bag rather than a Coach product.",
        "photo 1-5: No Coach identifier is visible to support Coach manufacture."
    ],
    "possible_model_reasoning": [
        "photo 1-5: The rectangular woven-wrapper body and long matching strap do not match a known Coach model; possible Coach models are therefore omitted.",
        "photo 1-5: Condition appears approximately Good, with handmade woven construction and visible edge irregularity; interior and functional details are only partially shown.",
        "Handmade tramp \/ folk-art candy-wrapper purse, not a Coach silhouette; no creed, wordmark, leather, or Coach hardware to decode",
        "Condition: Good to Very Good as craft item; woven wrappers intact in photos, no creed\/era to date, non-Coach modern"
    ],
    "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 1-5: Black zipper at the top; no turnlock, Coach-marked hardware, or leather hangtag visible.",
        "leather_description": "photo 1-5: No leather visible; exterior is made from multicolored woven candy or food-wrapper strips.",
        "lining_description": "photo 4: Dark textile lining or backing is visible beside the zipper; exact material and condition are not fully shown.",
        "strap_construction": "photo 1-2: Long narrow shoulder strap made from the same woven wrapper-strip material as the bag body.",
        "stitching_description": "not_visible; construction is folded and woven, not stitched leather"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.87,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a woven body, shoulder strap, and top zipper.",
                    "photo 1: Seller description and photos consistently indicate a handmade bag made from candy or food wrappers."
                ],
                "negative_evidence": [
                    "photo 1: Body and strap are constructed from brightly colored metallic paper\/plastic wrapper strips, not leather or Coach signature canvas.",
                    "photo 1: The design has no visible Coach creed patch, wordmark, horse-and-carriage emblem, or recognizable Coach construction.",
                    "photo 4: Top closure appears to be a black zipper with a textile interior, unlike the brass hardware and leather construction typical of vintage Coach classics.",
                    "photo 1: The unusual woven-wrapper construction is incompatible with the cataloged Coach handbag materials and silhouettes."
                ],
                "missing_information": [
                    "photo 1-5: No dedicated interior view showing the full lining or any maker label.",
                    "photo 1-5: No bottom, strap attachment, or zipper-pull close-up suitable for assessing construction details.",
                    "photo 1-5: No readable brand or maker label is shown."
                ],
                "authenticity_concerns": [
                    "photo 1-5: The visible construction strongly indicates an unbranded handmade or craft bag rather than a Coach product.",
                    "photo 1-5: No Coach identifier is visible to support Coach manufacture."
                ],
                "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 1-5: Black zipper at the top; no turnlock, Coach-marked hardware, or leather hangtag visible.",
                    "leather_description": "photo 1-5: No leather visible; exterior is made from multicolored woven candy or food-wrapper strips.",
                    "lining_description": "photo 4: Dark textile lining or backing is visible beside the zipper; exact material and condition are not fully shown.",
                    "strap_construction": "photo 1-2: Long narrow shoulder strap made from the same woven wrapper-strip material as the bag body.",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1-5: The rectangular woven-wrapper body and long matching strap do not match a known Coach model; possible Coach models are therefore omitted.",
                    "photo 1-5: Condition appears approximately Good, with handmade woven construction and visible edge irregularity; interior and functional details are only partially shown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: body and strap woven from folded multicolor candy wrappers, not leather",
                    "photo 1-4: no glove-tanned leather, no solid brass hardware, no turnlock, no hangtag",
                    "photo 5: zip top with black coil zipper, no Coach creed patch or wordmark visible",
                    "seller title states Handmade from Candy Wrappers, inconsistent with any Coach production"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "black coil zip top only; no brass turnlock, buckles, or dogleash clips visible",
                    "leather_description": "no leather; woven folded candy \/ gum wrappers with glossy plastic-coated finish in multicolor diamond pattern",
                    "lining_description": "not_visible; dark interior glimpsed in photo 5, no lining detail shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; construction is folded and woven, not stitched leather",
                    "strap_construction": "long shoulder strap made of same woven folded candy wrappers as body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Handmade tramp \/ folk-art candy-wrapper purse, not a Coach silhouette; no creed, wordmark, leather, or Coach hardware to decode",
                    "Condition: Good to Very Good as craft item; woven wrappers intact in photos, no creed\/era to date, non-Coach modern"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20604,
            "output_tokens": 686,
            "total_tokens": 21290,
            "estimated_cost_usd": 0.009888
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 21156,
            "output_tokens": 878,
            "total_tokens": 22034,
            "estimated_cost_usd": 0.004934
        }
    ]
}