{
  "schemaVersion": "1.0",
  "articleSlug": "unveiling-the-worth-the-comprehensive-guide-to-antique-water-pump-values",
  "topic": "unveiling the worth the comprehensive guide to antique",
  "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
  "comparables": [
    {
      "compId": "comp-2bc7e8cd4f272f46",
      "title": "* Water-Pump Broadside. By His Majesty's Royal Letters Patent, [1766?]",
      "auctionHouse": "Dominic Winter Auctions",
      "saleDate": "2021-03-10",
      "lotNumber": "341",
      "price": {
        "amount": 480,
        "currency": "GBP"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/water-pump-broadside-by-his-majesty-s-royal-letters-patent-1766-341-c-45f431a812",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Dominic Winter Auctions|2021-03-10T10:00:00.000Z|341",
      "retrievedAt": "2026-08-04T21:37:00.735Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "159c28d645c1a15191abff7e900816e94cc11bf1a1b737abd530f9d5929224ab",
      "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-37ebcc7fc59f36c9",
      "title": "Poul Henningsen (1894-1967) for Louis Poulsen: PH 3/2 'Water Pump' floor lamp, 1940s",
      "auctionHouse": "Lauritz.com",
      "saleDate": "2025-03-20",
      "lotNumber": "39",
      "price": {
        "amount": 29000,
        "currency": "DKK"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/poul-henningsen-1894-1967-for-louis-poulsen-ph-3-2-water-pump-floor-lamp-1940s-39-c-c0b47d1a47",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Lauritz.com|2025-03-20T05:00:00.000Z|39",
      "retrievedAt": "2026-08-04T21:37:00.735Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "c9e83e558577bc557419295bc0d96902b5a8c3b5abc76e742aeaf38cab3196c9",
      "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-869f594271a079ee",
      "title": "Errol Barron, American/Louisiana b. 1941, \"The River at Gramercy (Pump and Wharf at Gramercy, LA)\" and \"Trinity Church (View of Bayou Bouef at Cheneyville, LA)\", 2 watercolors on paper",
      "auctionHouse": "Neal Auction Company",
      "saleDate": "2026-07-16",
      "lotNumber": "190",
      "price": {
        "amount": 1062,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/errol-barron-american-louisiana-b-1941-the-river-at-gramercy-pump-and-wharf-at-gramercy-la-and-trinity-church-view-of-bayou-bouef-at-cheneyville-la-2-watercolors-on-paper-190-c-eb5966ad78",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Neal Auction Company|2026-07-16T11:00:00.000Z|190",
      "retrievedAt": "2026-08-04T21:37:00.737Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "52c5ff6278c740819912c5d4e23d6f0ed3b0fb3d513d44e909dd8eb5968d1789",
      "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-be74a150ddd0d03b",
      "title": "Winchester 1950s Model 61 Special Semi-Deluxe .22 S/L/LR 24\" Pump Action Rifle & Box 1958 C&R",
      "auctionHouse": "Lock Stock & Barrel Auctions",
      "saleDate": "2024-09-28",
      "lotNumber": "197",
      "price": {
        "amount": 7500,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/winchester-1950s-model-61-special-semi-deluxe-22-s-l-lr-24-pump-action-rifle-box-1958-c-r-197-c-d324be6b53",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Lock Stock & Barrel Auctions|2024-09-28T09:00:00.000Z|197",
      "retrievedAt": "2026-08-04T21:37:00.737Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "506aba835c7bb046650a4f7084e848c6f92f3dae56eb1ff51f185538599a12bc",
      "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-712ba8ecd4a54ed6",
      "title": "REMINGTON MODEL 12C PUMP ACTION .22 RIFLE",
      "auctionHouse": "Bradford's",
      "saleDate": "2022-09-18",
      "lotNumber": "1038",
      "price": {
        "amount": 360,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/remington-model-12c-pump-action-22-rifle-1038-c-a1d4f52b7d",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Bradford's|2022-09-18T08:00:00.000Z|1038",
      "retrievedAt": "2026-08-04T21:37:00.737Z",
      "sourceAccess": {
        "status": "reachable",
        "reachableAtCollection": true
      },
      "verificationStatus": "live_source_matched",
      "rawRecordSha256": "2737f07d4951f35422df1bea54ff166d02b550aa5a3ee770216a597cf72a9406",
      "provenanceManifestSha256": "ed77feb8aef95e378ab5ae2a00a87b998a75d7fe547c19dacff747486668f704",
      "auctionPhotoSupplied": true
    }
  ]
}