| creed present | no |
| serial or style number present | no |
| coach wordmark present | no |
| turnlock present | no |
| hangtag present | no |
| creed text | not_visible |
| serial or style number | not_visible |
| hardware description | photos 1-5: Dark metal zipper hardware and a circular raised C emblem; no Coach-stamped hardware is visible. |
| leather description | photos 1-5: Dark smooth-looking trim and handles around a tan/brown woven or textile monogram body; leather type is not verifiable from these photos. |
| lining description | photo 6: Dark textile lining visibly printed with repeated CASSINI text and circular marks. |
| strap construction | photos 1, 2, and 5: Two padded dark handles attached with rectangular stitched tabs; no detachable shoulder strap is visible. |
| stitching description | photos 1-5: Multiple rows of generally even contrasting stitching are visible along the trim and handle attachments. |
{
"is_handbag_probability": 0.97,
"coach_probability": 0.02,
"vintage_probability": 0.175,
"authenticity_confidence": 0.02,
"image_quality_score": 0.84,
"seller_misidentification_probability": 0.065,
"confidence": 0.92,
"recommended_max_bid": 16,
"estimated_resale_low": 12.5,
"estimated_resale_high": 40,
"possible_models": [],
"positive_evidence": [
"photo 1: Clearly a handbag\/overnighter satchel with dual handles, zip-top closure, and large interior capacity.",
"photo 6: Interior lining visibly repeats CASSINI branding, supporting the seller's Oleg Cassini attribution rather than Coach.",
"photo 1: Brown\/tan monogram textile with dark trim and orderly construction is consistent with a branded fashion satchel."
],
"negative_evidence": [
"photo 1: The monogram uses C-like motifs and floral elements, not Coach's documented Signature C pattern; no Coach wordmark or carriage is visible.",
"photo 3: Decorative circular C emblem is not a Coach horse-and-carriage or standard vintage Coach mark.",
"photo 6: Interior is visibly branded CASSINI, not a Coach creed or Coach lining.",
"photos 1-6: The bag is a large fabric-lined zip satchel with synthetic-looking patterned textile and trim, unlike classic vintage Coach glove-tanned leather construction.",
"photo 4: Hardware appears dark\/plated rather than the solid brass hardware typical of many vintage Coach classics.",
"photo 1, photo 2: coated canvas monogram satchel with faux-leather trim, not glove-tanned leather",
"photo 6: grey synthetic lining printed CASSINI throughout, not unlined suede or Coach lining",
"photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
"photo 1, photo 2, photo 5: zip-top overnighter silhouette with short handles, no turnlock, no solid brass vintage hardware",
"listing title states Vintage Oleg Cassini Monogram Overnighter, consistent with photos"
],
"missing_information": [
"photo 6: Close-up of the interior Cassini label and any sewn country-of-origin or care tag.",
"photo 6: Close-up of all interior pockets and seams to confirm whether any additional brand or style tag is present.",
"photo 1: Seller-stated dimensions are provided, but a scale photo and close-ups of corners, zipper pulls, and handle attachments would better assess condition.",
"photo 5: Close-up of the bottom corners and base seams for wear or damage.",
"No Coach creed or wordmark visible in any view - no further Coach-specific photos needed given branded Cassini lining"
],
"authenticity_concerns": [
"photos 1, 3, and 6: The C-like exterior monogram and circular C emblem could be mistaken for Coach motifs, but the visible CASSINI lining identifies this as a non-Coach branded bag.",
"photo 6: No Coach creed, serial\/style number, or Coach identifier is visible; the interior branding is inconsistent with Coach manufacture.",
"photo 1, photo 2, photo 3: all-over C-with-bow monogram is C-like print, not Coach Signature C pairing and alignment",
"photo 3: double-C metal medallion is not Coach turnlock geometry and not horse-and-carriage",
"photo 6: interior lining printed CASSINI, indicating Oleg Cassini maker, not Coach"
],
"possible_model_reasoning": [
"The shape is an overnighter or satchel, not a recognizable Coach catalog classic; no Coach model is supported.",
"photo 6: Repeated CASSINI lining strongly supports Oleg Cassini branding and explains the seller's attribution.",
"Condition: Very Good based on the visible clean exterior, intact handles, and apparently functional zippers; interior is shown, but odor and hidden wear cannot be assessed.",
"No Coach model fits: canvas C-bow print, Cassini-branded lining, overnighter zip-top shape and medallion hardware are inconsistent with any Coach catalog style",
"Era reasoning: synthetic lining, faux-leather trim, zip construction and Oleg Cassini branding indicate modern (2000s+) non-Coach travel bag",
"Condition: Good to Very Good; exterior canvas looks clean in photo 1-2, bottom shows light wear in photo 4, interior looks empty and clean in photo 6"
],
"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": "photos 1-5: Dark metal zipper hardware and a circular raised C emblem; no Coach-stamped hardware is visible.",
"leather_description": "photos 1-5: Dark smooth-looking trim and handles around a tan\/brown woven or textile monogram body; leather type is not verifiable from these photos.",
"lining_description": "photo 6: Dark textile lining visibly printed with repeated CASSINI text and circular marks.",
"strap_construction": "photos 1, 2, and 5: Two padded dark handles attached with rectangular stitched tabs; no detachable shoulder strap is visible.",
"stitching_description": "photos 1-5: Multiple rows of generally even contrasting stitching are visible along the trim and handle attachments."
},
"ensemble_agreement": "HIGH",
"ensemble_variance": 0.0015,
"ensemble_members": [
{
"model_name": "openai:gpt-5.6-luna",
"result": {
"is_handbag_probability": 0.99,
"coach_probability": 0.02,
"vintage_probability": 0.25,
"authenticity_confidence": 0.02,
"image_quality_score": 0.9,
"seller_misidentification_probability": 0.08,
"estimated_era": "modern (2000s+), non-Coach",
"possible_models": [],
"positive_evidence": [
"photo 1: Clearly a handbag\/overnighter satchel with dual handles, zip-top closure, and large interior capacity.",
"photo 6: Interior lining visibly repeats CASSINI branding, supporting the seller's Oleg Cassini attribution rather than Coach.",
"photo 1: Brown\/tan monogram textile with dark trim and orderly construction is consistent with a branded fashion satchel."
],
"negative_evidence": [
"photo 1: The monogram uses C-like motifs and floral elements, not Coach's documented Signature C pattern; no Coach wordmark or carriage is visible.",
"photo 3: Decorative circular C emblem is not a Coach horse-and-carriage or standard vintage Coach mark.",
"photo 6: Interior is visibly branded CASSINI, not a Coach creed or Coach lining.",
"photos 1-6: The bag is a large fabric-lined zip satchel with synthetic-looking patterned textile and trim, unlike classic vintage Coach glove-tanned leather construction.",
"photo 4: Hardware appears dark\/plated rather than the solid brass hardware typical of many vintage Coach classics."
],
"missing_information": [
"photo 6: Close-up of the interior Cassini label and any sewn country-of-origin or care tag.",
"photo 6: Close-up of all interior pockets and seams to confirm whether any additional brand or style tag is present.",
"photo 1: Seller-stated dimensions are provided, but a scale photo and close-ups of corners, zipper pulls, and handle attachments would better assess condition.",
"photo 5: Close-up of the bottom corners and base seams for wear or damage."
],
"authenticity_concerns": [
"photos 1, 3, and 6: The C-like exterior monogram and circular C emblem could be mistaken for Coach motifs, but the visible CASSINI lining identifies this as a non-Coach branded bag.",
"photo 6: No Coach creed, serial\/style number, or Coach identifier is visible; the interior branding is inconsistent with 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": false,
"hardware_description": "photos 1-5: Dark metal zipper hardware and a circular raised C emblem; no Coach-stamped hardware is visible.",
"leather_description": "photos 1-5: Dark smooth-looking trim and handles around a tan\/brown woven or textile monogram body; leather type is not verifiable from these photos.",
"lining_description": "photo 6: Dark textile lining visibly printed with repeated CASSINI text and circular marks.",
"strap_construction": "photos 1, 2, and 5: Two padded dark handles attached with rectangular stitched tabs; no detachable shoulder strap is visible.",
"stitching_description": "photos 1-5: Multiple rows of generally even contrasting stitching are visible along the trim and handle attachments."
},
"possible_model_reasoning": [
"The shape is an overnighter or satchel, not a recognizable Coach catalog classic; no Coach model is supported.",
"photo 6: Repeated CASSINI lining strongly supports Oleg Cassini branding and explains the seller's attribution.",
"Condition: Very Good based on the visible clean exterior, intact handles, and apparently functional zippers; interior is shown, but odor and hidden wear cannot be assessed."
],
"confidence": 0.94,
"recommended_max_bid": 20,
"estimated_resale_low": 15,
"estimated_resale_high": 50
}
},
{
"model_name": "meta:muse-spark-1.3-contributor",
"result": {
"authenticity_concerns": [
"photo 1, photo 2, photo 3: all-over C-with-bow monogram is C-like print, not Coach Signature C pairing and alignment",
"photo 3: double-C metal medallion is not Coach turnlock geometry and not horse-and-carriage",
"photo 6: interior lining printed CASSINI, indicating Oleg Cassini maker, not Coach"
],
"authenticity_confidence": 0.02,
"coach_probability": 0.02,
"confidence": 0.9,
"estimated_era": "modern (2000s+), non-Coach",
"estimated_resale_high": 30,
"estimated_resale_low": 10,
"image_quality_score": 0.78,
"is_handbag_probability": 0.95,
"missing_information": [
"No Coach creed or wordmark visible in any view - no further Coach-specific photos needed given branded Cassini lining"
],
"negative_evidence": [
"photo 1, photo 2: coated canvas monogram satchel with faux-leather trim, not glove-tanned leather",
"photo 6: grey synthetic lining printed CASSINI throughout, not unlined suede or Coach lining",
"photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
"photo 1, photo 2, photo 5: zip-top overnighter silhouette with short handles, no turnlock, no solid brass vintage hardware",
"listing title states Vintage Oleg Cassini Monogram Overnighter, consistent with photos"
],
"observed_features": {
"coach_wordmark_present": false,
"creed_present": false,
"creed_text": "not_visible",
"hangtag_present": false,
"hardware_description": "photo 3: brass-tone double-C medallion on leather-like patch; photo 4: black plastic base feet; photo 1-2,5: dark-tone handle rings and zipper, not solid brass turnlock",
"leather_description": "photo 1-2,4-5: tan\/black coated canvas with repeating C and bow lattice monogram, dark brown smooth trim and rolled handles appearing faux-leather",
"lining_description": "photo 6: grey synthetic satin-like lining printed with CASSINI text and small logos",
"serial_or_style_number": "not_visible",
"serial_or_style_number_present": false,
"stitching_description": "photo 5: light contrast topstitching along zipper trim, even; photo 1-2: light stitching on handle anchors",
"strap_construction": "photo 1-2,5: dual short rolled top handles with snap-together grip wrap, anchored with metal rings; no detachable shoulder strap shown",
"turnlock_present": false
},
"positive_evidence": [],
"possible_model_reasoning": [
"No Coach model fits: canvas C-bow print, Cassini-branded lining, overnighter zip-top shape and medallion hardware are inconsistent with any Coach catalog style",
"Era reasoning: synthetic lining, faux-leather trim, zip construction and Oleg Cassini branding indicate modern (2000s+) non-Coach travel bag",
"Condition: Good to Very Good; exterior canvas looks clean in photo 1-2, bottom shows light wear in photo 4, interior looks empty and clean in photo 6"
],
"possible_models": [],
"recommended_max_bid": 12,
"seller_misidentification_probability": 0.05,
"vintage_probability": 0.1
}
}
],
"_usage": [
{
"model_name": "openai:gpt-5.6-luna",
"input_tokens": 29568,
"output_tokens": 924,
"total_tokens": 30492,
"estimated_cost_usd": 0.014045
},
{
"model_name": "meta:muse-spark-1.3-contributor",
"input_tokens": 30926,
"output_tokens": 1589,
"total_tokens": 32515,
"estimated_cost_usd": 0.007456
}
]
}
This is a model-generated estimate, not an observed market/sold price. Treat it as a rough guide only.
Nearest-perceptual-hash comparison against a small curated library of known vintage Coach models (data/coach-reference/) -- a coarse mechanical signal, not authentication.
No reference matches yet.