{
  "schemaVersion": "1.0",
  "articleSlug": "unlocking-the-worth-a-collectors-guide-to-antique-coffee-grinder-values",
  "topic": "coffee grinder",
  "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
  "comparables": [
    {
      "compId": "comp-86152b2cdd1c7cc4",
      "title": "ENTERPRISE NO. 5 TWO-WHEEL CAST-IRON COFFEE MILL / GRINDER",
      "auctionHouse": "Jeffrey S. Evans & Associates",
      "saleDate": "2025-06-27",
      "lotNumber": "1505",
      "price": {
        "amount": 531,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/enterprise-no-5-two-wheel-cast-iron-coffee-mill-grinder-1505-c-2b34a00813/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Jeffrey S. Evans & Associates|2025-06-27T09:00:00.000Z|1505",
      "retrievedAt": "2026-09-04T22:09:16.573Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "2eaff94677675a2c389f6356fec3f008c7dccff7769194ee61a34e01693958d6",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-47b49226df62993b",
      "title": "RARE ANTIQUE THE CHA'S PARKER CO. MERIDEN CONN. COFFEE GRINDER MILL",
      "auctionHouse": "Sofe Design Auctions",
      "saleDate": "2022-01-08",
      "lotNumber": "30",
      "price": {
        "amount": 500,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/rare-antique-the-cha-s-parker-co-meriden-conn-coffee-grinder-mill-30-c-2714647a5f/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Sofe Design Auctions|2022-01-08T10:00:00.000Z|30",
      "retrievedAt": "2026-09-04T22:09:16.589Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "cfe9bd5d77d56412c996b5f171502b9408ce06ca0fc846a5ecbe407b48a4524c",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-fb29e2f05e3709fc",
      "title": "Antique Enterprise Mfg Co. Iron Coffee Mill Grinder",
      "auctionHouse": "Embassy Auctions International",
      "saleDate": "2024-10-31",
      "lotNumber": "305",
      "price": {
        "amount": 175,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-enterprise-mfg-co-iron-coffee-mill-grinder-305-c-cca45f0a10/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Embassy Auctions International|2024-10-31T11:00:00.000Z|305",
      "retrievedAt": "2026-09-04T22:09:16.573Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "e5d6434c28cc256e300724d4199caedeb5e523ace7657549e1739fe1f1a985cd",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-33007784b356a2a0",
      "title": "Antique Coffee Grinder, Enterprise No. 0",
      "auctionHouse": "J. James Auctioneers and Appraisers",
      "saleDate": "2021-02-06",
      "lotNumber": "91",
      "price": {
        "amount": 125,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-coffee-grinder-enterprise-no-0-91-c-25f46eeafa/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "J. James Auctioneers and Appraisers|2021-02-06T04:00:00.000Z|91",
      "retrievedAt": "2026-09-04T22:09:16.574Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "18e6d1d677597ec4c6f33676cb924a212e21eee20ac56213f7e84f242687b26f",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-8a3020f8f45bf07f",
      "title": "Antique Enterprise Mfg. Cast Iron Coffee Grinder Mill, No. 4",
      "auctionHouse": "Embassy Auctions International",
      "saleDate": "2026-04-09",
      "lotNumber": "137",
      "price": {
        "amount": 275,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-enterprise-mfg-cast-iron-coffee-grinder-mill-no-4-137-c-61eabbf88b/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Embassy Auctions International|2026-04-09T10:00:00.000Z|137",
      "retrievedAt": "2026-09-04T22:09:16.573Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "83dbc09d05f3ab4713afc2cbc7791d801acedd933961bddf762e5663593235dc",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-e5a356b77267c60e",
      "title": "Antique c.1900 Elgin National Coffee Mill Cast Iron Double Wheel Store Countertop Coffee Grinder w/ Eagle Finial",
      "auctionHouse": "One Source Auctions",
      "saleDate": "2026-01-26",
      "lotNumber": "270",
      "price": {
        "amount": 425,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-c-1900-elgin-national-coffee-mill-cast-iron-double-wheel-store-countertop-coffee-grinder-w-eagle-finial-270-c-4bdd14c18b/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "One Source Auctions|2026-01-26T05:00:00.000Z|270",
      "retrievedAt": "2026-09-04T22:09:16.590Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "4f46196f16a57dd6a11901699e83d1165a1661fa72533b1901621d220fe6a477",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-93bb50168b321127",
      "title": "Enterprise Mfg. #512 coffee grinder",
      "auctionHouse": "Horst Auctioneers",
      "saleDate": "2018-09-22",
      "lotNumber": "385",
      "price": {
        "amount": 525,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/enterprise-mfg-512-coffee-grinder-385-c-efa43049be/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Horst Auctioneers|2018-09-22T09:00:00.000Z|385",
      "retrievedAt": "2026-09-04T22:09:16.590Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "8fc53bf401305a569d3eb07af400a7fd703fb09f8955bc2dc998635b298b8f11",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-c3ce2a0f7337b3f3",
      "title": "35) Nice, antique table top, double wheel coffee grinder,(The Swift Mill Lane Brothers), red and blue painted, with replaced drawer. Special shipping required",
      "auctionHouse": "Hamiltons Antique & Estate Auctions Inc.",
      "saleDate": "2016-06-28",
      "lotNumber": "55B",
      "price": {
        "amount": 150,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/35-nice-antique-table-top-double-wheel-coffee-grinder-the-swift-mill-lane-brothers-red-and-blue-painted-with-replaced-drawer-special-shipping-required-55b-c-dd445c181d/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Hamiltons Antique & Estate Auctions Inc.|2016-06-28T06:30:00.000Z|55B",
      "retrievedAt": "2026-09-04T22:09:16.590Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "532bbb3dfa86675a18f162f9ffdacea9c3bf3638bfc83c970bb678c76ee6676a",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-6261caef112a112c",
      "title": "Enterprise Mfg. Co. Cast Iron Coffee Grinder",
      "auctionHouse": "Keystone Auctions LLC",
      "saleDate": "2026-06-07",
      "lotNumber": "258A",
      "price": {
        "amount": 110,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/enterprise-mfg-co-cast-iron-coffee-grinder-258a-c-2f19a93a69/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Keystone Auctions LLC|2026-06-07T09:00:00.000Z|258A",
      "retrievedAt": "2026-09-04T22:09:16.590Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "6ba9b5ef079e1dcb2af9c128416b6ce0f59dd7dbc413d722df174f98542c6ce8",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-f92be2ae2f3ff9c6",
      "title": "Antique Enterprise Mfg. Co Iron Coffee Grinder",
      "auctionHouse": "The Benefit Shop Foundation Inc.",
      "saleDate": "2024-10-23",
      "lotNumber": "118",
      "price": {
        "amount": 300,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/antique-enterprise-mfg-co-iron-coffee-grinder-118-c-4e94f6c87e/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "The Benefit Shop Foundation Inc.|2024-10-23T10:00:00.000Z|118",
      "retrievedAt": "2026-09-04T22:09:16.574Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "be4cdbf04889dc39f2ff794edf8f150882aa82bbce3ac76e21b26a8d460a03af",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    },
    {
      "compId": "comp-3a6fbbdd911843e9",
      "title": "Arcade Telephone Coffee Grinder",
      "auctionHouse": "Blackwell Auctions LLC",
      "saleDate": "2025-10-11",
      "lotNumber": "327",
      "price": {
        "amount": 175,
        "currency": "USD"
      },
      "sourceUrl": "https://www.invaluable.com/auction-lot/arcade-telephone-coffee-grinder-327-c-c3e42e29eb/",
      "authoritativeUrl": null,
      "sourceSystem": "invaluable.com",
      "sourceRecordId": "Blackwell Auctions LLC|2025-10-11T12:00:00.000Z|327",
      "retrievedAt": "2026-09-04T22:09:16.591Z",
      "sourceAccess": {
        "status": "challenged",
        "reachableAtCollection": false
      },
      "verificationStatus": "live_source_blocked_pipeline_provenance_matched",
      "rawRecordSha256": "f60ac7480b4f9b2a4b9181d43d52da37a6f92fb2e850fbc24af40003aa1bfa36",
      "provenanceManifestSha256": "ea97863668cb7ca67589a5807d274400c385d81c3c9b4689025ff8f0f1f4663a",
      "auctionPhotoSupplied": true
    }
  ]
}
