{
  "schemaVersion": "1.0",
  "articleSlug": "unlocking-the-worth-of-whispers-from-the-past-the-ultimate-guide-to-determining-your-antique-birdcage-value",
  "topic": "birdcage",
  "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
  "comparables": [
    {
      "compId": "comp-fa3eb241192426ea",
      "title": "Karl Griesbaum German Automaton Birdcage Singing Bird in a Cage Music Box Antique",
      "auctionHouse": "Hess Fine Art",
      "saleDate": "2024-04-13",
      "lotNumber": "4055",
      "price": {
        "amount": 300,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/karl-griesbaum-german-automaton-birdcage-singing-bird-in-a-cage-music-box-antique-4055-c-8fe4268b23",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Hess Fine Art|2024-04-13T12:00:00.000Z|4055",
      "retrievedAt": "2026-09-04T21:14:15.266Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "34f0f54e386d478bfe8309b19b3d1d56323229254830c56f022d99e5204c349f",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-62d8d669daac0e1a",
      "title": "VICTORIAN BIRDCAGE",
      "auctionHouse": "D. L. Straight Auctioneers",
      "saleDate": "2024-10-12",
      "lotNumber": "373",
      "price": {
        "amount": 50,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/victorian-birdcage-373-c-beb4d0bad0",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "D. L. Straight Auctioneers|2024-10-12T11:00:00.000Z|373",
      "retrievedAt": "2026-09-04T21:14:15.275Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "7ab6ffed42e84bb40d239d6e0101e9b519e21c289aa54631d4a57ea318e76467",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-a9e3d9d9e5d09f96",
      "title": "Wooden Birdcage",
      "auctionHouse": "Copake Auction Inc.",
      "saleDate": "2023-07-29",
      "lotNumber": "311",
      "price": {
        "amount": 325,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/wooden-birdcage-311-c-2684255881",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Copake Auction Inc.|2023-07-29T10:00:00.000Z|311",
      "retrievedAt": "2026-09-04T21:14:15.286Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "88365aba90605ae061d9591399e4e09fe87b5489cbe94a7e9bf6c1a794a985ab",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-a5556eb0fed52d45",
      "title": "Antique Birdcage",
      "auctionHouse": "R & R Auction INC",
      "saleDate": "2018-12-09",
      "lotNumber": "533",
      "price": {
        "amount": 5,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-birdcage-533-c-bd143de835",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "R & R Auction INC|2018-12-09T09:00:00.000Z|533",
      "retrievedAt": "2026-09-04T21:14:15.305Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "e8b523a09613ba562d7f41bf90a16f68e5d018bf13e7bd2cea34a880c6ba8d4f",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-404f9134f8648ead",
      "title": "White Wood Victorian Birdcage",
      "auctionHouse": "EJ'S Auction & Appraisal",
      "saleDate": "2015-07-11",
      "lotNumber": "2257",
      "price": {
        "amount": 85,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/white-wood-victorian-birdcage-2257-c-e87497493d",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "EJ'S Auction & Appraisal|2015-07-11T10:30:00.000Z|2257",
      "retrievedAt": "2026-09-04T21:14:15.276Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "e8d88e3514fe6a20df6798cc6d529573a8bbde178a88505058a7ff0591c6d97d",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-ee57236fa66509d6",
      "title": "WOODEN BIRDCAGE",
      "auctionHouse": "Aether Auctions",
      "saleDate": "2021-05-15",
      "lotNumber": "24",
      "price": {
        "amount": 26,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/wooden-birdcage-24-c-8b74fcf959",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Aether Auctions|2021-05-15T12:00:00.000Z|24",
      "retrievedAt": "2026-09-04T21:14:15.286Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "88e25f739bc31a82466185e4167c72d7f30a3bc64ea47556737667481252a3a2",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-eba13ccd382e5d22",
      "title": "Antique Birdcage",
      "auctionHouse": "J. James Auctioneers and Appraisers",
      "saleDate": "2015-02-28",
      "lotNumber": "107",
      "price": {
        "amount": 125,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-birdcage-107-c-a5c4a759d4",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "J. James Auctioneers and Appraisers|2015-02-28T11:00:00.000Z|107",
      "retrievedAt": "2026-09-04T21:14:15.305Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "6dfb55767f543cad0f60d54884f7624bd8d448ecb505e46179a2f63eafa0d9d0",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-5488d818afc36bbe",
      "title": "GERMAN ANTIQUE BIRDCAGE DOUBLE BIRD AUTOMATION",
      "auctionHouse": "Chandler's International Auction",
      "saleDate": "2019-01-06",
      "lotNumber": "34",
      "price": {
        "amount": 500,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/german-antique-birdcage-double-bird-automation-34-c-61b4d0f95c",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Chandler's International Auction|2019-01-06T11:00:00.000Z|34",
      "retrievedAt": "2026-09-04T21:14:15.315Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "d9511a38adc15711582ab4704aa76d47d8d43074317acdd2a77feeda17e23343",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-5ce994084790c6b5",
      "title": "MAITLAND SMITH Vntg Wood Victorian Birdcage",
      "auctionHouse": "The Benefit Shop Foundation Inc.",
      "saleDate": "2024-09-18",
      "lotNumber": "467",
      "price": {
        "amount": 450,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/maitland-smith-vntg-wood-victorian-birdcage-467-c-0ec4a2896b",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "The Benefit Shop Foundation Inc.|2024-09-18T10:00:00.000Z|467",
      "retrievedAt": "2026-09-04T21:14:15.276Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "758bef94d935efb13ed972bc3739f5bafe06f5935f4d8856edd9d26e70aedbf2",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-e8be140f88e23fc9",
      "title": "Antique Chinese Black Lacquer Birdcage",
      "auctionHouse": "J. James Auctioneers and Appraisers",
      "saleDate": "2015-10-17",
      "lotNumber": "88",
      "price": {
        "amount": 80,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-chinese-black-lacquer-birdcage-88-c-b504144962",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "J. James Auctioneers and Appraisers|2015-10-17T10:00:00.000Z|88",
      "retrievedAt": "2026-09-04T21:14:15.335Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "86ea5d52648a5e65b628af398d8438beb737bbbe2793da894c345a0e76153ddf",
      "provenanceManifestSha256": "71a3fb83788ad3ed0c187b2c102a79a321d620e799b9a0ec492f6f357a7675f0",
      "auctionPhotoSupplied": true
    }
  ]
}