Vintage Coach Hunter

{
    "is_handbag_probability": 0.385,
    "coach_probability": 0.015,
    "vintage_probability": 0.085,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.91,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The lot consists of three small fabric\/vinyl coin purses rather than a Coach leather handbag.",
        "photo 1: Two pouches use decorative kiss-lock frames and patterned textile\/vinyl exteriors; the third is a fabric pouch with hook-and-loop closure.",
        "photo 2: Interiors show bright textile linings and no Coach creed patch, wordmark, or leather construction.",
        "photo 3: Visible materials and construction are inconsistent with classic Coach glove-tanned leather goods.",
        "photo 4: The patterned pouch has no visible brand marking or Coach-specific identifier.",
        "photo 5: The Route 66 pouch is visibly a fabric souvenir-style item with appliqu\u00e9d\/printed graphics, not a Coach silhouette.",
        "photo 1: three small coin pouches ~3-4.5 in, not handbags, fabric bodies, no leather",
        "photo 1-5: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
        "photo 1-4: no solid-brass turnlock, only small silver-tone kiss-lock frames",
        "photo 2: orange and white synthetic linings and denim flap interior, not unlined glove-tanned suede",
        "photo 5: Route 66 souvenir print with hook-and-loop closure, handmade construction"
    ],
    "missing_information": [
        "photo 2: No close-up of any sewn-in brand or care label is provided.",
        "photo 3: The small blank fabric labels on the handmade pouch are not legible enough to identify a maker.",
        "No bottom, seam, or detailed hardware views are provided, though these are unlikely to change the non-Coach assessment."
    ],
    "authenticity_concerns": [
        "photo 1: The items use generic decorative textile\/vinyl construction with no Coach identifiers; they should not be treated as vintage Coach accessories.",
        "photo 2: Bright fabric linings and non-leather bodies are inconsistent with the classic vintage Coach handbag population.",
        "photo 1-5: fabric \/ vinyl-like bodies with printed patterns inconsistent with any Coach glove-tanned or signature-canvas line",
        "photo 2: polyester \/ cotton linings and denim interior inconsistent with vintage Coach unlined suede interiors"
    ],
    "possible_model_reasoning": [
        "photo 1: These are small coin purses\/accessory pouches, not recognizable Coach handbag models. Their decorative textile and vinyl materials strongly favor generic or handmade vintage-inspired items.",
        "photo 3: Ruler views confirm small accessory scale, approximately 3\u20134.5 inches, with no visible Coach branding.",
        "photo 5: The Route 66 graphics and mixed-fabric construction support the seller's souvenir-style description rather than a Coach product.",
        "Condition: Good to Very Good overall from the visible photos; fabric appears intact, but interior wear, odors, and closure function cannot be fully assessed.",
        "No Coach model fits: fabric kiss-lock coin purses and handmade souvenir pouch do not match any catalog style in silhouette, material, or hardware",
        "Kisslock alone does not indicate Cashin-era Coach which was leather with striped linings and metal tags, none seen here",
        "Condition: Good to Very Good as small accessories; no Coach condition grade applicable"
    ],
    "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: Two small pouches have silver-tone kiss-lock frames; no Coach engraving is visible. The third has a hook-and-loop closure and no visible hardware.",
        "leather_description": "photo 1: No leather is visibly present; exteriors appear to be printed fabric and vinyl\/textile material.",
        "lining_description": "photo 2: One kiss-lock pouch has a pale lining and the other has orange\/red textile lining; the handmade pouch has textile construction. No leather or suede Coach interior is visible.",
        "strap_construction": "not_visible - no straps or handles present",
        "stitching_description": "photo 2: Visible stitching on the handmade pouch appears to be ordinary textile construction; detailed stitching on the kiss-lock pouches is not clearly shown."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0183,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.02,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The lot consists of three small fabric\/vinyl coin purses rather than a Coach leather handbag.",
                    "photo 1: Two pouches use decorative kiss-lock frames and patterned textile\/vinyl exteriors; the third is a fabric pouch with hook-and-loop closure.",
                    "photo 2: Interiors show bright textile linings and no Coach creed patch, wordmark, or leather construction.",
                    "photo 3: Visible materials and construction are inconsistent with classic Coach glove-tanned leather goods.",
                    "photo 4: The patterned pouch has no visible brand marking or Coach-specific identifier.",
                    "photo 5: The Route 66 pouch is visibly a fabric souvenir-style item with appliqu\u00e9d\/printed graphics, not a Coach silhouette."
                ],
                "missing_information": [
                    "photo 2: No close-up of any sewn-in brand or care label is provided.",
                    "photo 3: The small blank fabric labels on the handmade pouch are not legible enough to identify a maker.",
                    "No bottom, seam, or detailed hardware views are provided, though these are unlikely to change the non-Coach assessment."
                ],
                "authenticity_concerns": [
                    "photo 1: The items use generic decorative textile\/vinyl construction with no Coach identifiers; they should not be treated as vintage Coach accessories.",
                    "photo 2: Bright fabric linings and non-leather bodies are inconsistent with the classic vintage Coach handbag population."
                ],
                "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: Two small pouches have silver-tone kiss-lock frames; no Coach engraving is visible. The third has a hook-and-loop closure and no visible hardware.",
                    "leather_description": "photo 1: No leather is visibly present; exteriors appear to be printed fabric and vinyl\/textile material.",
                    "lining_description": "photo 2: One kiss-lock pouch has a pale lining and the other has orange\/red textile lining; the handmade pouch has textile construction. No leather or suede Coach interior is visible.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 2: Visible stitching on the handmade pouch appears to be ordinary textile construction; detailed stitching on the kiss-lock pouches is not clearly shown."
                },
                "possible_model_reasoning": [
                    "photo 1: These are small coin purses\/accessory pouches, not recognizable Coach handbag models. Their decorative textile and vinyl materials strongly favor generic or handmade vintage-inspired items.",
                    "photo 3: Ruler views confirm small accessory scale, approximately 3\u20134.5 inches, with no visible Coach branding.",
                    "photo 5: The Route 66 graphics and mixed-fabric construction support the seller's souvenir-style description rather than a Coach product.",
                    "Condition: Good to Very Good overall from the visible photos; fabric appears intact, but interior wear, odors, and closure function cannot be fully assessed."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-5: fabric \/ vinyl-like bodies with printed patterns inconsistent with any Coach glove-tanned or signature-canvas line",
                    "photo 2: polyester \/ cotton linings and denim interior inconsistent with vintage Coach unlined suede interiors"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.05,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: three small coin pouches ~3-4.5 in, not handbags, fabric bodies, no leather",
                    "photo 1-5: no COACH wordmark, no horse-and-carriage, no creed patch, no leather hangtag visible",
                    "photo 1-4: no solid-brass turnlock, only small silver-tone kiss-lock frames",
                    "photo 2: orange and white synthetic linings and denim flap interior, not unlined glove-tanned suede",
                    "photo 5: Route 66 souvenir print with hook-and-loop closure, handmade construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small silver-tone kiss-lock ball frames on two pouches; no turnlock, no brass, no stamped pulls visible",
                    "leather_description": "no leather visible; printed fabric \/ vinyl-like textile bodies",
                    "lining_description": "photo 2: orange fabric lining, off-white fabric lining, denim and red fabric with hook-and-loop squares on third pouch",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible home-sewing style straight stitching on Route 66 pouch flap; otherwise not detailed",
                    "strap_construction": "not_visible - no straps or handles present",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: fabric kiss-lock coin purses and handmade souvenir pouch do not match any catalog style in silhouette, material, or hardware",
                    "Kisslock alone does not indicate Cashin-era Coach which was leather with striped linings and metal tags, none seen here",
                    "Condition: Good to Very Good as small accessories; no Coach condition grade applicable"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17424,
            "output_tokens": 840,
            "total_tokens": 18264,
            "estimated_cost_usd": 0.008986
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17751,
            "output_tokens": 1258,
            "total_tokens": 19009,
            "estimated_cost_usd": 0.004557
        }
    ]
}