{
  "schemaVersion": "1.0",
  "articleSlug": "unlocking-the-worth-of-antiquity-understanding-the-value-of-old-shakespeare-books",
  "topic": "unlocking the worth of antiquity understanding the value",
  "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
  "comparables": [
    {
      "compId": "comp-ada7be6eeae4ac76",
      "title": "Set of 20 William Shakespeare Easton Press Books",
      "auctionHouse": "Matthew Bullock Auctioneers",
      "saleDate": "2025-02-01",
      "lotNumber": "92",
      "price": {
        "amount": 375,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/set-of-20-william-shakespeare-easton-press-books-92-c-1fb4e0ea3f",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Matthew Bullock Auctioneers|2025-02-01T09:00:00.000Z|92",
      "retrievedAt": "2026-08-04T19:41:10.288Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "3b1d39c5d3935c83c18329c029cd5be5389589bd90340560ad74f45de26f8153",
      "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-eb9ccb3e8bccf87b",
      "title": "(10) ANTIQUE LEATHER-BOUND LIBRARY SHELF BOOKS, SHAKESPEARE & JULES VERNE",
      "auctionHouse": "Austin Auction Gallery",
      "saleDate": "2026-01-16",
      "lotNumber": "1493",
      "price": {
        "amount": 300,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/10-antique-leather-bound-library-shelf-books-shakespeare-jules-verne-1493-c-2d15a0ffb4",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Austin Auction Gallery|2026-01-16T10:00:00.000Z|1493",
      "retrievedAt": "2026-08-04T19:41:10.289Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "7dea37417476c065ef7843a69c88b84bfb39df8ac7705d1240c555472bcee83b",
      "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-efcbabadf8b811c7",
      "title": "GROUP OF WILLIAM SHAKESPEARE AND OTHER ENGLISH LITERATURE BOOKS",
      "auctionHouse": "Potomack Company",
      "saleDate": "2023-04-07",
      "lotNumber": "3327",
      "price": {
        "amount": 275,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/group-of-william-shakespeare-and-other-english-literature-books-3327-c-38048e4aaf",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Potomack Company|2023-04-07T11:30:00.000Z|3327",
      "retrievedAt": "2026-08-04T19:41:10.289Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "21639424e33b3652190a1f34fbbcfa7b964bb2539f6086635980d8fdec98b9e2",
      "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-6bf8b98fa553dc14",
      "title": "Books on Books and Book Collecting, (19) Vols",
      "auctionHouse": "Millea Bros Ltd",
      "saleDate": "2023-07-28",
      "lotNumber": "3321",
      "price": {
        "amount": 475,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/books-on-books-and-book-collecting-19-vols-3321-c-ef74b89800",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Millea Bros Ltd|2023-07-28T10:00:00.000Z|3321",
      "retrievedAt": "2026-08-04T19:41:10.289Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "4fa569776ef43d42275a70a21bb872e4399b8b2453b46751edccdf128ce98231",
      "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-3c8cb88c57598a6a",
      "title": "Antique Islamic Persian Manuscript Prayer Book",
      "auctionHouse": "MiddleManBrokers",
      "saleDate": "2023-04-19",
      "lotNumber": "414",
      "price": {
        "amount": 280,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-islamic-persian-manuscript-prayer-book-414-c-d144235861",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "MiddleManBrokers|2023-04-19T12:00:00.000Z|414",
      "retrievedAt": "2026-08-04T19:41:10.290Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "c9c0b7d73928b44a0e78d3d8e5e5212277931a9bf1c5bbadba8cd5db19e8fbd9",
      "provenanceManifestSha256": "a053ebeedfa1ca31777d78ef2f0df1c0da232c5426825ecec2f3b599643c7d4d",
      "auctionPhotoSupplied": true
    }
  ]
}
