{
  "schemaVersion": "1.0",
  "articleSlug": "an-impresionist-watercolor-painting-by-gordon-bueramerican-20thc",
  "topic": "an impresionist watercolor painting by gordon bueramerican 20thc",
  "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
  "comparables": [
    {
      "compId": "comp-da1b08c700d153af",
      "title": "Ernest Karl Eugen Koerner (German, 1846-1927) Large Oil on Canvas Painting",
      "auctionHouse": "Akiba Galleries",
      "saleDate": "2026-07-07",
      "lotNumber": "31",
      "price": {
        "amount": 5000,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/ernest-karl-eugen-koerner-german-1846-1927-large-oil-on-canvas-painting-31-c-b5109341bb",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Akiba Galleries|2026-07-07T11:00:00.000Z|31",
      "retrievedAt": "2026-08-05T04:29:29.383Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "875fe08567240481a52684bcde6effadbc02ad9f70d943f045dcb01c3fb74102",
      "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-83d567881661f16c",
      "title": "Large Salvador Dali Signed ed300 Don Quixote 1980 Color Etching Surrealist Print 15.5x17.25in",
      "auctionHouse": "Hess Fine Art",
      "saleDate": "2025-09-16",
      "lotNumber": "9767",
      "price": {
        "amount": 600,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/large-salvador-dali-signed-ed300-don-quixote-1980-color-etching-surrealist-print-15-5x17-25in-9767-c-0cb4f61bb2",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Hess Fine Art|2025-09-16T02:00:00.000Z|9767",
      "retrievedAt": "2026-08-05T04:29:29.384Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "8f0c2fe122b4db91b3fb1f2353a41d7cf42e8e87f0c4c34b4806a09b6acf4bb6",
      "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-07fd2668a1dc65d1",
      "title": "Sonia Delaunay 1885-1979 Lithograph Print SIGNED",
      "auctionHouse": "Hill Auction Gallery",
      "saleDate": "2024-08-28",
      "lotNumber": "204",
      "price": {
        "amount": 2000,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/sonia-delaunay-1885-1979-lithograph-print-signed-204-c-b0a4c35829",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Hill Auction Gallery|2024-08-28T12:00:00.000Z|204",
      "retrievedAt": "2026-08-05T04:29:29.384Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "4986ec0ceb17cca0ef86691ce3bb17e1245e3463f7e2de59eeeecc05760afc21",
      "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-3ddc821e16ab5d9d",
      "title": "Walter G. Smith 1870-1938 Impressionist Painting",
      "auctionHouse": "Hill Auction Gallery",
      "saleDate": "2020-08-26",
      "lotNumber": "39",
      "price": {
        "amount": 2500,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/walter-g-smith-1870-1938-impressionist-painting-39-c-3294bb9a99",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Hill Auction Gallery|2020-08-26T12:00:00.000Z|39",
      "retrievedAt": "2026-08-05T04:29:29.384Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "14d1bfe3778dcccbd9575d463e7593a607337bad61a27d324425619b3a12d134",
      "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-4fd6c5a76cc572e8",
      "title": "Russian Impressionist Painting signed illeg.",
      "auctionHouse": "Collective Hudson, LLC",
      "saleDate": "2023-04-16",
      "lotNumber": "215",
      "price": {
        "amount": 9500,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/russian-impressionist-painting-signed-illeg-215-c-a234fcc86e",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Collective Hudson, LLC|2023-04-16T10:00:00.000Z|215",
      "retrievedAt": "2026-08-05T04:29:29.384Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "babfd3e7a76a2d1c6d307472cc0c001120d7fe6b11a569334ea4807c60d76258",
      "provenanceManifestSha256": "c15fad5319ae31b2a05ef26774bbc0eb1f25388de5d91faaefb07c6557709e44",
      "auctionPhotoSupplied": true
    }
  ]
}