Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.065,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.88,
    "recommended_max_bid": 10,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 3: interior leather label visibly reads \"GENUINE LEATHER \/ MADE IN ITALY,\" supporting an Italian-made leather handbag but not Coach manufacture.",
        "photo 1 and photo 2: clearly constructed as a shoulder handbag with a zip-top opening and single strap."
    ],
    "negative_evidence": [
        "photo 3: the visible label contains no COACH wordmark, creed, horse-and-carriage, or serial\/style number.",
        "photo 1, photo 5, and photo 6: decorative studs, fringe, mixed leather\/fur construction, and strap hardware do not resemble a documented classic Coach silhouette or identifier set.",
        "photo 1 through photo 6: no Coach hangtag or other visible Coach branding is present.",
        "Listing title states \"No Brand\"; this is consistent with the visible lack of a Coach identifier, though seller text is weak evidence.",
        "photo 3: interior label reads GENUINE LEATHER MADE IN ITALY - generic label, not Coach creed patch, no No. line, no COACH wordmark",
        "photo 1, photo 2, photo 6: dual-face design - black pebbled leather one side and grey hair-on-hide\/fur other side with fringe tassel and perimeter studs - not a Coach catalog silhouette",
        "photo 4, photo 5: silver-tone studs and large ring strap hardware - not vintage Coach solid brass turnlock\/dogleash construction",
        "photo 3: beige fabric lining visible - not unlined suede-back glove-tanned classic interior",
        "photo 1-6: no turnlock, no leather hangtag, no COACH stamping visible on leather or hardware"
    ],
    "missing_information": [
        "A straight-on, emptied interior photo of every pocket and seam could confirm whether any additional brand label or tag is present.",
        "Close-ups of the zipper pull and hardware could identify the maker, although Coach identification is already unlikely.",
        "Seller-stated dimensions and condition details, including odor, fur shedding, and strap integrity, would improve valuation.",
        "photo 1-6: no Coach creed patch shown - interior label already shown is generic, not Coach",
        "photo 1-6: no COACH wordmark, horse-and-carriage, or hangtag shown",
        "photo 3: zipper brand stamp not shown"
    ],
    "authenticity_concerns": [],
    "possible_model_reasoning": [
        "No Coach model is a plausible match: the mixed leather\/fur body, studded side panels, fringe, and Italian generic-label construction are not enough to identify a Coach style.",
        "The visible \"MADE IN ITALY\" label identifies country\/material wording only; it is not a Coach creed and has no date or style code.",
        "Condition: Good to Very Good based on visible creasing, surface wear, loose fringe strands, and worn-looking strap areas; the interior and bottom are only partly documented.",
        "No Coach model matches: zip-top shoulder bag with mixed leather\/haircalf faces, studs and fringe is inconsistent with 1970s-1990s glove-tanned classics and with 2000s+ Coach lines",
        "Serial decode: none - no No. line visible; generic MADE IN ITALY label does not decode as Coach and Italy alone is not diagnostic",
        "Era reasoning: construction, silver-tone studs, haircalf panel, fabric lining and generic label indicate modern (2000s+) non-Coach fashion bag",
        "Condition: Good to Very Good; leather shows wear\/softening but no major tears visible; fur panel shows some matting\/discoloration in photo 2; interior lining shows soiling in photo 3; bottom corners not fully shown 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": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1, photo 4, and photo 5: dark metal-tone rings and small round studs; no legible Coach engraving. A zip-top closure is visible in photos 1, 3, and 6.",
        "leather_description": "photo 1 and photo 6: black textured leather exterior; photo 2 and photo 4: contrasting gray fur or shearling-like panel. The photos do not establish whether the fur is genuine.",
        "lining_description": "photo 3: light-colored interior lining with a sewn rectangular leather label reading \"GENUINE LEATHER \/ MADE IN ITALY.\"",
        "strap_construction": "photo 1, photo 2, and photo 6: single adjustable shoulder strap with leather-wrapped sections, metal rings, and long leather fringe at the side.",
        "stitching_description": "photo 3 and photo 4: visible machine stitching around the label and leather trim; no obvious Coach-specific construction detail is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "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 3: interior leather label visibly reads \"GENUINE LEATHER \/ MADE IN ITALY,\" supporting an Italian-made leather handbag but not Coach manufacture.",
                    "photo 1 and photo 2: clearly constructed as a shoulder handbag with a zip-top opening and single strap."
                ],
                "negative_evidence": [
                    "photo 3: the visible label contains no COACH wordmark, creed, horse-and-carriage, or serial\/style number.",
                    "photo 1, photo 5, and photo 6: decorative studs, fringe, mixed leather\/fur construction, and strap hardware do not resemble a documented classic Coach silhouette or identifier set.",
                    "photo 1 through photo 6: no Coach hangtag or other visible Coach branding is present.",
                    "Listing title states \"No Brand\"; this is consistent with the visible lack of a Coach identifier, though seller text is weak evidence."
                ],
                "missing_information": [
                    "A straight-on, emptied interior photo of every pocket and seam could confirm whether any additional brand label or tag is present.",
                    "Close-ups of the zipper pull and hardware could identify the maker, although Coach identification is already unlikely.",
                    "Seller-stated dimensions and condition details, including odor, fur shedding, and strap integrity, would improve valuation."
                ],
                "authenticity_concerns": [],
                "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, photo 4, and photo 5: dark metal-tone rings and small round studs; no legible Coach engraving. A zip-top closure is visible in photos 1, 3, and 6.",
                    "leather_description": "photo 1 and photo 6: black textured leather exterior; photo 2 and photo 4: contrasting gray fur or shearling-like panel. The photos do not establish whether the fur is genuine.",
                    "lining_description": "photo 3: light-colored interior lining with a sewn rectangular leather label reading \"GENUINE LEATHER \/ MADE IN ITALY.\"",
                    "strap_construction": "photo 1, photo 2, and photo 6: single adjustable shoulder strap with leather-wrapped sections, metal rings, and long leather fringe at the side.",
                    "stitching_description": "photo 3 and photo 4: visible machine stitching around the label and leather trim; no obvious Coach-specific construction detail is visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match: the mixed leather\/fur body, studded side panels, fringe, and Italian generic-label construction are not enough to identify a Coach style.",
                    "The visible \"MADE IN ITALY\" label identifies country\/material wording only; it is not a Coach creed and has no date or style code.",
                    "Condition: Good to Very Good based on visible creasing, surface wear, loose fringe strands, and worn-looking strap areas; the interior and bottom are only partly documented."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "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": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1-6: no Coach creed patch shown - interior label already shown is generic, not Coach",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, or hangtag shown",
                    "photo 3: zipper brand stamp not shown"
                ],
                "negative_evidence": [
                    "photo 3: interior label reads GENUINE LEATHER MADE IN ITALY - generic label, not Coach creed patch, no No. line, no COACH wordmark",
                    "photo 1, photo 2, photo 6: dual-face design - black pebbled leather one side and grey hair-on-hide\/fur other side with fringe tassel and perimeter studs - not a Coach catalog silhouette",
                    "photo 4, photo 5: silver-tone studs and large ring strap hardware - not vintage Coach solid brass turnlock\/dogleash construction",
                    "photo 3: beige fabric lining visible - not unlined suede-back glove-tanned classic interior",
                    "photo 1-6: no turnlock, no leather hangtag, no COACH stamping visible on leather or hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone round studs along side gussets, large silver-tone rings at strap attachments; no turnlock; no COACH stamping visible",
                    "leather_description": "black textured\/crinkled leather on one face with studded trim, grey hair-on-hide\/fur on opposite face; fringe tassel at side",
                    "lining_description": "beige\/tan fabric lining visible in photo 3 around zipper",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "light-colored edge stitching visible around interior label and top edge in photo 3; exterior stitching not clearly detailed",
                    "strap_construction": "single short shoulder strap in black leather attached with metal rings, with knotted\/fringe detail at ends",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: zip-top shoulder bag with mixed leather\/haircalf faces, studs and fringe is inconsistent with 1970s-1990s glove-tanned classics and with 2000s+ Coach lines",
                    "Serial decode: none - no No. line visible; generic MADE IN ITALY label does not decode as Coach and Italy alone is not diagnostic",
                    "Era reasoning: construction, silver-tone studs, haircalf panel, fabric lining and generic label indicate modern (2000s+) non-Coach fashion bag",
                    "Condition: Good to Very Good; leather shows wear\/softening but no major tears visible; fur panel shows some matting\/discoloration in photo 2; interior lining shows soiling in photo 3; bottom corners not fully shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17178,
            "output_tokens": 910,
            "total_tokens": 18088,
            "estimated_cost_usd": 0.009055
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17578,
            "output_tokens": 1399,
            "total_tokens": 18977,
            "estimated_cost_usd": 0.004635
        }
    ]
}