{
  "schemaVersion": "1.0",
  "articleSlug": "a-hand-signed-glass-artwork-by-mary-hong",
  "topic": "a hand signed glass artwork by mary hong",
  "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
  "comparables": [
    {
      "compId": "comp-0492f2f76790935f",
      "title": "Mary Cassatt Triple Signed Declaration for One of Her Renowned Pieces of Artwork",
      "auctionHouse": "University Archives",
      "saleDate": "2022-12-14",
      "lotNumber": "140",
      "price": {
        "amount": 1800,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/mary-cassatt-triple-signed-declaration-for-one-of-her-renowned-pieces-of-artwork-140-c-c0f48f18ff",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "University Archives|2022-12-14T11:00:00.000Z|140",
      "retrievedAt": "2026-08-05T01:52:14.568Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "43fc16473611d3fcf366072f92e46bc0f1d99cab54e3cf040fe81762b2fff00a",
      "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-f70d8a174943fd0b",
      "title": "ARTWORK DEDICATED TO MS. MARY HARRIMAN OF ARDEN",
      "auctionHouse": "Burchard Galleries Inc",
      "saleDate": "2025-05-18",
      "lotNumber": "1390",
      "price": {
        "amount": 375,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/artwork-dedicated-to-ms-mary-harriman-of-arden-1390-c-ac74d4081b",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Burchard Galleries Inc|2025-05-18T12:00:00.000Z|1390",
      "retrievedAt": "2026-08-05T01:52:14.568Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "5297dbac8a2d7cad76df0d3d5da109614fc365aea82b92a7e8947030fd04542e",
      "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-e0bc72eac7e839fa",
      "title": "David Bennett Hand Blown Glass & Bronze Nude Sculpture",
      "auctionHouse": "SebastianCharles Auctions",
      "saleDate": "2025-12-10",
      "lotNumber": "13",
      "price": {
        "amount": 1200,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/david-bennett-hand-blown-glass-bronze-nude-sculpture-13-c-9291853c21",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "SebastianCharles Auctions|2025-12-10T11:00:00.000Z|13",
      "retrievedAt": "2026-08-05T01:52:14.568Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "02a0edc9f5a1b2f964ecaa2cfea95dc215f321ef250c5952d3cd5a0543237448",
      "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-4e89b388e7fb1e27",
      "title": "Vintage Signoretti Murano Hand Blown Art Glass Handkerchief Bowl, Black and Swirled Aventurine Gold Flecks, Signed Signoretti, 8 1/2\"h x 10\"w (perfect condition)",
      "auctionHouse": "Bill Hood & Sons Arts & Antiques Auctions",
      "saleDate": "2020-10-14",
      "lotNumber": "507",
      "price": {
        "amount": 375,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/vintage-signoretti-murano-hand-blown-art-glass-handkerchief-bowl-black-and-swirled-aventurine-gold-flecks-signed-signoretti-8-1-2-h-x-10-w-perfect-condition-507-c-b344560b9d",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Bill Hood & Sons Arts & Antiques Auctions|2020-10-14T04:00:00.000Z|507",
      "retrievedAt": "2026-08-05T01:52:14.568Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "9e457e6f73dbb66743caa1b55287c6b5cef04fbcce6cb14f5731da75b9626395",
      "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-08ff241bb71426a6",
      "title": "A CHINESE EXPORT SILVER HAND MIRROR BY WANG HING & CO Hong Kong, China, Circa 1900 The circular hand mirror surrounded by two dragons chasing a flaming pearl, the handle formed as entwined bamboo stalks, marked on mirror frame: “WH, “90” and uniden",
      "auctionHouse": "Adam's",
      "saleDate": "2021-11-23",
      "lotNumber": "142",
      "price": {
        "amount": 1000,
        "currency": "EUR"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/a-chinese-export-silver-hand-mirror-by-wang-hing-co-hong-kong-china-circa-1900-the-circular-hand-mirror-surrounded-by-two-dragons-chasing-a-flaming-pearl-the-handle-formed-as-entwined-bamboo-stalks-marked-on-mirror-frame-wh-90-and-uniden-142-c-78b45ab8d8",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Adam's|2021-11-23T11:00:00.000Z|142",
      "retrievedAt": "2026-08-05T01:52:14.569Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "6246d3dd83e5364332659daccd34d0d224cf29d3532efc0ec554e071b772d560",
      "provenanceManifestSha256": "e9f57a0fc4ddd83fcf64e3cb907c469fd52372966b904c069e805096f9f913b5",
      "auctionPhotoSupplied": true
    }
  ]
}