Vintage Coach Hunter

{
    "is_handbag_probability": 0.855,
    "coach_probability": 0.015,
    "vintage_probability": 0.56,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.9,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 15,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: object is handbag-shaped and has a carry handle.",
        "photo 2: visible wooden box construction, floral decoration, and metal closure are consistent with a vintage decorative purse or vanity box."
    ],
    "negative_evidence": [
        "photo 2: body is painted\/decorated wood rather than Coach glove-tanned leather or coated canvas.",
        "photo 2: floral artwork covers the front and no Coach wordmark, horse-and-carriage, or creed is visible.",
        "photo 3: hardware appears to be a decorative clasp and hinges, not a Coach turnlock.",
        "photo 4: construction and floral decoupage are inconsistent with the classic Coach handbag catalog.",
        "photo 5: the item has a rigid box-purse form and decorative side artwork rather than a recognizable Coach silhouette.",
        "listing text: seller describes it as handmade wood with floral artwork, lucite-style handle, velvet lining, and attached mirror; these are non-Coach construction cues.",
        "photo 2: rigid wooden box construction with painted cream finish and floral decoupage - Coach never made wooden box purses",
        "photo 2: no glove-tanned leather, no unlined suede interior visible",
        "photo 2, photo 3: front latch is hinged box hasp\/clasp, not Coach turnlock geometry",
        "photo 2, photo 3, photo 4: marbled orange lucite\/acrylic top handle, not Coach leather strap or dowel handle",
        "photo 4: rear exterior hinges are small trunk-style hinges, inconsistent with Coach construction",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 6: open interior view to verify the claimed velvet lining and mirror.",
        "photo 2: underside, base, and any maker's mark or label are not shown.",
        "photo 2: close-up of the clasp and hinges would help identify the maker or period.",
        "photo 3: full handle attachment and hardware close-up are not available.",
        "interior \/ lining and mirror not shown in provided photos - request emptied interior view",
        "bottom and corners not shown",
        "any maker stamp, label or country mark not shown"
    ],
    "authenticity_concerns": [
        "photo 2: no Coach identifiers are visible and the wooden decorative construction is a strong lookalike\/non-Coach signal rather than evidence of a replica Coach bag.",
        "photo 2: the rigid floral box design has no plausible match among the listed Coach handbag models."
    ],
    "possible_model_reasoning": [
        "No Coach model is plausible from the visible rigid wooden, floral-decorated box construction.",
        "The form is more consistent with a vintage decorative wooden purse, vanity box, or trinket case than a Coach handbag.",
        "Condition: Good; visible scuffs, discoloration, surface wear, and hardware patina are present in photos 2-6, while the interior condition cannot be assessed.",
        "No Coach model fits: wooden decoupage box purse with lucite handle and velvet interior is outside Coach materials, hardware and silhouettes in catalog section 4",
        "Era reasoning: construction and floral decoupage suggest mid-century-inspired handmade \/ novelty box purse, but no Coach identifier to date; classified as non-Coach",
        "Condition: Good to Very Good on exterior; photos show light scuffs and age wear consistent with seller text, but interior, bottom and hardware function not shown so grade capped"
    ],
    "estimated_era": "unknown",
    "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 2: gold-tone decorative latch; photos 3-4: visible metal hinges and handle attachment rings. No Coach engraving is visible.",
        "leather_description": "photo 2: painted or finished wooden body; no leather is visible.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1-6: short rigid marbled amber\/red lucite-style handle attached with small metal rings; no shoulder strap visible.",
        "stitching_description": "photo 2: no handbag stitching is visible; body appears assembled as a rigid wooden box."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0057,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.86,
                "coach_probability": 0.02,
                "vintage_probability": 0.72,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "unknown",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: object is handbag-shaped and has a carry handle.",
                    "photo 2: visible wooden box construction, floral decoration, and metal closure are consistent with a vintage decorative purse or vanity box."
                ],
                "negative_evidence": [
                    "photo 2: body is painted\/decorated wood rather than Coach glove-tanned leather or coated canvas.",
                    "photo 2: floral artwork covers the front and no Coach wordmark, horse-and-carriage, or creed is visible.",
                    "photo 3: hardware appears to be a decorative clasp and hinges, not a Coach turnlock.",
                    "photo 4: construction and floral decoupage are inconsistent with the classic Coach handbag catalog.",
                    "photo 5: the item has a rigid box-purse form and decorative side artwork rather than a recognizable Coach silhouette.",
                    "listing text: seller describes it as handmade wood with floral artwork, lucite-style handle, velvet lining, and attached mirror; these are non-Coach construction cues."
                ],
                "missing_information": [
                    "photo 6: open interior view to verify the claimed velvet lining and mirror.",
                    "photo 2: underside, base, and any maker's mark or label are not shown.",
                    "photo 2: close-up of the clasp and hinges would help identify the maker or period.",
                    "photo 3: full handle attachment and hardware close-up are not available."
                ],
                "authenticity_concerns": [
                    "photo 2: no Coach identifiers are visible and the wooden decorative construction is a strong lookalike\/non-Coach signal rather than evidence of a replica Coach bag.",
                    "photo 2: the rigid floral box design has no plausible match among the listed Coach handbag models."
                ],
                "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 2: gold-tone decorative latch; photos 3-4: visible metal hinges and handle attachment rings. No Coach engraving is visible.",
                    "leather_description": "photo 2: painted or finished wooden body; no leather is visible.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1-6: short rigid marbled amber\/red lucite-style handle attached with small metal rings; no shoulder strap visible.",
                    "stitching_description": "photo 2: no handbag stitching is visible; body appears assembled as a rigid wooden box."
                },
                "possible_model_reasoning": [
                    "No Coach model is plausible from the visible rigid wooden, floral-decorated box construction.",
                    "The form is more consistent with a vintage decorative wooden purse, vanity box, or trinket case than a Coach handbag.",
                    "Condition: Good; visible scuffs, discoloration, surface wear, and hardware patina are present in photos 2-6, while the interior condition cannot be assessed."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 60
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.85,
                "missing_information": [
                    "interior \/ lining and mirror not shown in provided photos - request emptied interior view",
                    "bottom and corners not shown",
                    "any maker stamp, label or country mark not shown"
                ],
                "negative_evidence": [
                    "photo 2: rigid wooden box construction with painted cream finish and floral decoupage - Coach never made wooden box purses",
                    "photo 2: no glove-tanned leather, no unlined suede interior visible",
                    "photo 2, photo 3: front latch is hinged box hasp\/clasp, not Coach turnlock geometry",
                    "photo 2, photo 3, photo 4: marbled orange lucite\/acrylic top handle, not Coach leather strap or dowel handle",
                    "photo 4: rear exterior hinges are small trunk-style hinges, inconsistent with Coach construction",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone box hasp clasp front (photo 2, photo 3) and small trunk hinges rear (photo 4); lucite handle mounts with ball studs",
                    "leather_description": "no leather visible; cream painted \/ lacquered wood with floral decoupage artwork (photo 2, photo 4, photo 5)",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - wooden body with no stitching",
                    "strap_construction": "rigid arched marbled orange lucite\/acrylic top handle attached with metal studs (photo 3, photo 5)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: wooden decoupage box purse with lucite handle and velvet interior is outside Coach materials, hardware and silhouettes in catalog section 4",
                    "Era reasoning: construction and floral decoupage suggest mid-century-inspired handmade \/ novelty box purse, but no Coach identifier to date; classified as non-Coach",
                    "Condition: Good to Very Good on exterior; photos show light scuffs and age wear consistent with seller text, but interior, bottom and hardware function not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18376,
            "output_tokens": 861,
            "total_tokens": 19237,
            "estimated_cost_usd": 0.009417
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18956,
            "output_tokens": 1331,
            "total_tokens": 20287,
            "estimated_cost_usd": 0.004856
        }
    ]
}