Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.45,
    "confidence": 0.895,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: The item is clearly a shoulder handbag with an adjustable-looking strap and attached hardware.",
        "photo 2: The front has a legible script-style \"Apple Bottoms\" logo, identifying it as a different brand rather than Coach."
    ],
    "negative_evidence": [
        "photo 1: The body has an all-over printed \"Apple Bottoms\" design, not Coach signature Cs or an unprinted vintage Coach leather construction.",
        "photo 2: The prominent front logo reads \"Apple Bottoms\" and does not show COACH, a Coach horse-and-carriage, or a Coach hangtag.",
        "photo 1: The bag appears fabric- or synthetic-covered with faux-croc-style trim, unlike the typical solid glove-tanned leather of classic vintage Coach bags.",
        "photo 2: The visible clasp\/front hardware is decorative and logo-based rather than a classic Coach turnlock.",
        "photo 1: all-over script logo print reading Apple Bottoms - not Coach C-print and not glove-tanned leather",
        "photo 2: gold-tone script metal plaque reading Apple Bottoms on croc-embossed trim - branded by other maker",
        "photo 1-2: thin shoulder strap with large gold-tone rings, baguette silhouette with logo-coated body - no brass turnlock, no unlined glove-tanned leather, no Coach silhouette"
    ],
    "missing_information": [
        "photo 1-2: Interior, lining, bottom, seams, and any care or brand labels are not shown.",
        "photo 1-2: A close-up of the strap attachment and hardware would be needed for construction assessment, although the visible Apple Bottoms branding already strongly identifies the bag as non-Coach.",
        "photo 1-2: interior \/ creed patch not shown - no Coach identifier can be checked",
        "photo 1-2: bottom, side, hardware close-ups and strap attachments not shown",
        "photo 1-2: dimensions \/ scale and material tags not shown"
    ],
    "authenticity_concerns": [
        "photo 1-2: The bag's visible Apple Bottoms branding is inconsistent with a Coach identification; it appears to be a misidentified non-Coach bag, not a Coach replica or transplant."
    ],
    "possible_model_reasoning": [
        "photo 1-2: No Coach model is supported. The silhouette is a small structured shoulder bag, but the prominent Apple Bottoms logo and printed body identify it as non-Coach.",
        "photo 1-2: Era is best classified as modern (2000s+), non-Coach based on the fashion-logo print, synthetic-looking materials, and decorative gold-tone hardware.",
        "Condition: Good to Very Good based on the exterior photos; the bag appears intact, but the interior, bottom, corners, odor, and hardware function are not assessable.",
        "Apple Bottoms Y2K baguette \/ shoulder bag fits script logo body, croc trim, script plaque and thin strap (photo 1-2); no match to any Coach catalog style",
        "Era: Apple Bottoms brand is 2000s Y2K, logo-print coated material with plated hardware is inconsistent with 1970s-1990s unlined glove-tanned brass Coach construction",
        "Condition: not graded - only two lifestyle views in car, no corners, bottom, interior or strap wear visible"
    ],
    "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 1-2: Gold-tone strap rings and front decorative hardware are visible; no Coach engraving is legible.",
        "leather_description": "photo 1-2: Light-colored printed body with dark brown faux-croc-style trim; the material appears synthetic or fabric-covered rather than visible natural glove-tanned leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-2: Narrow shoulder strap attached at each side with gold-tone rings\/clips; strap appears dark brown and possibly synthetic-covered.",
        "stitching_description": "photo 1-2: Exterior perimeter stitching is visible and generally even; interior stress points are not shown."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0291,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: The item is clearly a shoulder handbag with an adjustable-looking strap and attached hardware.",
                    "photo 2: The front has a legible script-style \"Apple Bottoms\" logo, identifying it as a different brand rather than Coach."
                ],
                "negative_evidence": [
                    "photo 1: The body has an all-over printed \"Apple Bottoms\" design, not Coach signature Cs or an unprinted vintage Coach leather construction.",
                    "photo 2: The prominent front logo reads \"Apple Bottoms\" and does not show COACH, a Coach horse-and-carriage, or a Coach hangtag.",
                    "photo 1: The bag appears fabric- or synthetic-covered with faux-croc-style trim, unlike the typical solid glove-tanned leather of classic vintage Coach bags.",
                    "photo 2: The visible clasp\/front hardware is decorative and logo-based rather than a classic Coach turnlock."
                ],
                "missing_information": [
                    "photo 1-2: Interior, lining, bottom, seams, and any care or brand labels are not shown.",
                    "photo 1-2: A close-up of the strap attachment and hardware would be needed for construction assessment, although the visible Apple Bottoms branding already strongly identifies the bag as non-Coach."
                ],
                "authenticity_concerns": [
                    "photo 1-2: The bag's visible Apple Bottoms branding is inconsistent with a Coach identification; it appears to be a misidentified non-Coach bag, not a Coach replica or transplant."
                ],
                "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 1-2: Gold-tone strap rings and front decorative hardware are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1-2: Light-colored printed body with dark brown faux-croc-style trim; the material appears synthetic or fabric-covered rather than visible natural glove-tanned leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-2: Narrow shoulder strap attached at each side with gold-tone rings\/clips; strap appears dark brown and possibly synthetic-covered.",
                    "stitching_description": "photo 1-2: Exterior perimeter stitching is visible and generally even; interior stress points are not shown."
                },
                "possible_model_reasoning": [
                    "photo 1-2: No Coach model is supported. The silhouette is a small structured shoulder bag, but the prominent Apple Bottoms logo and printed body identify it as non-Coach.",
                    "photo 1-2: Era is best classified as modern (2000s+), non-Coach based on the fashion-logo print, synthetic-looking materials, and decorative gold-tone hardware.",
                    "Condition: Good to Very Good based on the exterior photos; the bag appears intact, but the interior, bottom, corners, odor, and hardware function are not assessable."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "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": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-2: interior \/ creed patch not shown - no Coach identifier can be checked",
                    "photo 1-2: bottom, side, hardware close-ups and strap attachments not shown",
                    "photo 1-2: dimensions \/ scale and material tags not shown"
                ],
                "negative_evidence": [
                    "photo 1: all-over script logo print reading Apple Bottoms - not Coach C-print and not glove-tanned leather",
                    "photo 2: gold-tone script metal plaque reading Apple Bottoms on croc-embossed trim - branded by other maker",
                    "photo 1-2: thin shoulder strap with large gold-tone rings, baguette silhouette with logo-coated body - no brass turnlock, no unlined glove-tanned leather, no Coach silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone metal rings at strap ends and script logo plaque on front flap (photo 2); no turnlock, no solid brass Coach hardware visible",
                    "leather_description": "light-color coated fabric body with all-over dark Apple Bottoms script print plus dark brown croc-embossed trim\/flap (photo 1-2); not glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "edge stitching visible on croc-embossed flap trim (photo 2); overall stitching detail not_visible in close-up",
                    "strap_construction": "single thin shoulder strap in dark brown croc-embossed material attached with gold-tone rings (photo 1-2); length\/adjustment not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Apple Bottoms Y2K baguette \/ shoulder bag fits script logo body, croc trim, script plaque and thin strap (photo 1-2); no match to any Coach catalog style",
                    "Era: Apple Bottoms brand is 2000s Y2K, logo-print coated material with plated hardware is inconsistent with 1970s-1990s unlined glove-tanned brass Coach construction",
                    "Condition: not graded - only two lifestyle views in car, no corners, bottom, interior or strap wear visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16115,
            "output_tokens": 844,
            "total_tokens": 16959,
            "estimated_cost_usd": 0.008472
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16489,
            "output_tokens": 1262,
            "total_tokens": 17751,
            "estimated_cost_usd": 0.004307
        }
    ]
}