{
    "type": "version",
    "name": "Leica I (B) Ring-Compur (RIM SET, brass)",
    "url": "https://www.cameraworth.com/l/leica/i-b/v/ring-compur-rim-set-brass/",
    "product": {
        "name": "Leica I (B)",
        "url": "https://www.cameraworth.com/l/leica/i-b/"
    },
    "display_piece": false,
    "answer": "The Leica I (B) Ring-Compur (RIM SET, brass) sells for about £1,898 (median of only 4 recorded sales, 2010–2016; indicative, one source, old).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "one_source",
            "old"
        ],
        "n": 4,
        "median_gbp": 1898,
        "middle_half_gbp": null,
        "period": [
            "2010-12-04",
            "2016-11-06"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 2058,
            "without_flagged": null,
            "without_highest": 1738
        },
        "extras": {
            "median_usd": 2707,
            "median_eur": 2200,
            "note": "USD and EUR from each sale converted at its month’s ECB rate"
        },
        "basis": "Auction hammer prices with the buyer’s premium removed; eBay as sold"
    },
    "maybe_this_version": 38,
    "sales_shown": [
        {
            "id": 43144,
            "date": "2016-11-06",
            "venue": "Leitz Photographica Auction",
            "title": "Leica I Mod. B Ring-Compur",
            "price": 2000,
            "currency": "EUR",
            "gbp": 1738,
            "basis": "hammer",
            "version": "Ring-Compur (RIM SET, brass)",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Leica-I-Mod.-B-Ring-Compur/AI-29-33718",
            "lot": "AI_29_33718"
        },
        {
            "id": 4787,
            "date": "2013-05-25",
            "venue": "Leitz Photographica Auction",
            "title": "I Mod. B Ring Compur",
            "price": 700,
            "currency": "EUR",
            "gbp": 594,
            "basis": "hammer",
            "version": "Ring-Compur (RIM SET, brass)",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/I-Mod.-B-Ring-Compur/AI-23-10396",
            "lot": "AI_23_10396"
        },
        {
            "id": 44205,
            "date": "2011-11-12",
            "venue": "Leitz Photographica Auction",
            "title": "I Mod.B Ring-Compur",
            "price": 2400,
            "currency": "EUR",
            "gbp": 2058,
            "basis": "hammer",
            "version": "Ring-Compur (RIM SET, brass)",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/I-Mod.B-Ring-Compur/AI-20-13297",
            "lot": "AI_20_13297"
        },
        {
            "id": 8697,
            "date": "2010-12-04",
            "venue": "Leitz Photographica Auction",
            "title": "I Mod.B Messing Ring Compur",
            "price": 5000,
            "currency": "EUR",
            "gbp": 4241,
            "basis": "hammer",
            "version": "Ring-Compur (RIM SET, brass)",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/I-Mod.B-Messing-Ring-Compur/AI-18-11923",
            "lot": "AI_18_11923"
        }
    ],
    "citation": "“Leica I (B) Ring-Compur (RIM SET, brass): about £1,898, the median of 4 recorded sales, 2010–2016 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/l/leica/i-b/v/ring-compur-rim-set-brass/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 00:10:00.968880",
    "attribution": "Data from cameraworth.com — a public register of what cameras and lenses actually sold for. Cite the page URL and the retrieval date; see /methodology/ for how each figure is made."
}