Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.895,
    "recommended_max_bid": 15,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a shoulder-hobo silhouette.",
        "photo 1: The body appears to use real leather strips in a woven construction.",
        "photo 1: Attached tags read \u201cGENUINE LEATHER BAGS,\u201d but do not identify Coach."
    ],
    "negative_evidence": [
        "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
        "photo 1: The woven leather construction is not characteristic of the classic unlined glove-tanned Coach styles.",
        "photo 2: Side profile shows a soft, wide woven body and padded strap rather than a catalogued vintage Coach silhouette.",
        "photo 5: Close view shows generic woven leather without a Coach identifier.",
        "photo 1: The attached generic leather tags and new-looking presentation are more consistent with an artisan or unbranded contemporary bag.",
        "photo 1: all-over woven intrecciato-style strips, not Coach glove-tanned smooth leather",
        "photo 1: tags read GENUINE LEATHER \/ GENUINE LEATHER BAGS, no COACH wordmark or horse-and-carriage visible",
        "photo 1-4: no turnlock, no solid brass hardware, no bead-chain hangtag",
        "photo 1-6: slouchy woven hobo silhouette with integrated strap does not match any vintage Coach catalog style",
        "photo 1: seller title states India Artisans Handcrafted, inconsistent with Coach manufacturing countries for classics"
    ],
    "missing_information": [
        "photo 1: Interior is not shown; request the emptied interior, lining, pockets, and any sewn-in brand or country tag.",
        "photo 1: Request close-ups of all hardware, zipper pulls, seams, and strap attachment points.",
        "photo 1: Request the reverse side of the tags and any hidden stamps or labels.",
        "photo 1: Seller-stated dimensions and country of manufacture would help value the bag.",
        "photo of interior lining and any interior patch or label not shown",
        "creed patch close-up not shown - no creed visible in any view",
        "hardware \/ closure detail not shown beyond open top"
    ],
    "authenticity_concerns": [
        "photo 1: No Coach identifier is visible, and the generic woven construction does not match the expected construction of the likely vintage Coach models.",
        "photo 1: The visible generic \u201cGENUINE LEATHER BAGS\u201d tags are not Coach hangtags and provide no evidence of Coach manufacture."
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic woven leather hobo and does not closely match the listed vintage Coach catalog styles.",
        "No creed, serial\/style number, Coach wordmark, turnlock, or Coach-specific hardware is visible, so there is no basis for assigning a Coach model or era.",
        "Condition: appears New\/Like New from the displayed exterior, with attached tags and no obvious major wear; interior condition and odor are unknown.",
        "No Coach model fits: woven hobo construction, lack of turnlock, lack of creed, and India artisan origin are inconsistent with all Classic glove-tanned era styles",
        "Condition: appears New with tags; tags attached in photo 1, no corner wear visible in photo 6, but interior 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": true,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Several plain dark leather product tags are attached by cord; none visibly reads COACH. Metal hardware is not visible.",
        "leather_description": "photo 1 and photo 5: Black leather strips woven into a tight basket pattern; surface appears smooth to lightly glossy, with some variation in sheen.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 2: Single long shoulder strap integrated into the woven upper body, with a padded smooth-leather section near the shoulder.",
        "stitching_description": "photo 5: Perimeter stitching is visible and generally even; interior construction and stress-point stitching are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0005,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a shoulder-hobo silhouette.",
                    "photo 1: The body appears to use real leather strips in a woven construction.",
                    "photo 1: Attached tags read \u201cGENUINE LEATHER BAGS,\u201d but do not identify Coach."
                ],
                "negative_evidence": [
                    "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
                    "photo 1: The woven leather construction is not characteristic of the classic unlined glove-tanned Coach styles.",
                    "photo 2: Side profile shows a soft, wide woven body and padded strap rather than a catalogued vintage Coach silhouette.",
                    "photo 5: Close view shows generic woven leather without a Coach identifier.",
                    "photo 1: The attached generic leather tags and new-looking presentation are more consistent with an artisan or unbranded contemporary bag."
                ],
                "missing_information": [
                    "photo 1: Interior is not shown; request the emptied interior, lining, pockets, and any sewn-in brand or country tag.",
                    "photo 1: Request close-ups of all hardware, zipper pulls, seams, and strap attachment points.",
                    "photo 1: Request the reverse side of the tags and any hidden stamps or labels.",
                    "photo 1: Seller-stated dimensions and country of manufacture would help value the bag."
                ],
                "authenticity_concerns": [
                    "photo 1: No Coach identifier is visible, and the generic woven construction does not match the expected construction of the likely vintage Coach models.",
                    "photo 1: The visible generic \u201cGENUINE LEATHER BAGS\u201d tags are not Coach hangtags and provide no evidence of 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": true,
                    "hardware_description": "photo 1: Several plain dark leather product tags are attached by cord; none visibly reads COACH. Metal hardware is not visible.",
                    "leather_description": "photo 1 and photo 5: Black leather strips woven into a tight basket pattern; surface appears smooth to lightly glossy, with some variation in sheen.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 2: Single long shoulder strap integrated into the woven upper body, with a padded smooth-leather section near the shoulder.",
                    "stitching_description": "photo 5: Perimeter stitching is visible and generally even; interior construction and stress-point stitching are not shown."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic woven leather hobo and does not closely match the listed vintage Coach catalog styles.",
                    "No creed, serial\/style number, Coach wordmark, turnlock, or Coach-specific hardware is visible, so there is no basis for assigning a Coach model or era.",
                    "Condition: appears New\/Like New from the displayed exterior, with attached tags and no obvious major wear; interior condition and odor are unknown."
                ],
                "confidence": 0.89,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior lining and any interior patch or label not shown",
                    "creed patch close-up not shown - no creed visible in any view",
                    "hardware \/ closure detail not shown beyond open top"
                ],
                "negative_evidence": [
                    "photo 1: all-over woven intrecciato-style strips, not Coach glove-tanned smooth leather",
                    "photo 1: tags read GENUINE LEATHER \/ GENUINE LEATHER BAGS, no COACH wordmark or horse-and-carriage visible",
                    "photo 1-4: no turnlock, no solid brass hardware, no bead-chain hangtag",
                    "photo 1-6: slouchy woven hobo silhouette with integrated strap does not match any vintage Coach catalog style",
                    "photo 1: seller title states India Artisans Handcrafted, inconsistent with Coach manufacturing countries for classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "no brass or Coach hardware visible; open-top hobo with no turnlock, zipper or buckle shown",
                    "leather_description": "photo 1-6: black woven strip leather, intrecciato-like weave over entire body and strap, sheen inconsistent with vintage glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 5: edge stitching around top opening only; otherwise weave construction, no Coach-style matched stitching visible",
                    "strap_construction": "photo 1-4: single integrated shoulder strap, woven lower section with smooth leather top grip, non-adjustable, no brass clips or buckles",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: woven hobo construction, lack of turnlock, lack of creed, and India artisan origin are inconsistent with all Classic glove-tanned era styles",
                    "Condition: appears New with tags; tags attached in photo 1, no corner wear visible in photo 6, but interior unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33100,
            "output_tokens": 908,
            "total_tokens": 34008,
            "estimated_cost_usd": 0.015419
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35572,
            "output_tokens": 1151,
            "total_tokens": 36723,
            "estimated_cost_usd": 0.008035
        }
    ]
}