{
    "type": "version",
    "name": "Wollensakopticalco. Velostigmat 50mm f/3.5",
    "url": "https://www.cameraworth.com/w/wollensakopticalco/velostigmat/v/50mm-f-3-5/",
    "product": {
        "name": "Wollensakopticalco. Velostigmat",
        "url": "https://www.cameraworth.com/w/wollensakopticalco/velostigmat/"
    },
    "display_piece": false,
    "answer": "The Wollensakopticalco. Velostigmat 50mm f/3.5 sells for about £856 (median of only 6 recorded sales, 2005–2024; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 6,
        "median_gbp": 856,
        "middle_half_gbp": null,
        "period": [
            "2005-11-27",
            "2024-06-08"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 1016,
            "without_flagged": null,
            "without_highest": 696
        },
        "extras": {
            "median_usd": 1164,
            "median_eur": 1040,
            "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": 0,
    "sales_shown": [
        {
            "id": 42085,
            "date": "2024-06-08",
            "venue": "Leitz Photographica Auction",
            "title": "Wollensak 3.5/50mm Velostigmat",
            "price": 1200,
            "currency": "EUR",
            "gbp": 1016,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Wollensak-3.5-50mm-Velostigmat/A00821",
            "lot": "A00821"
        },
        {
            "id": 42912,
            "date": "2023-06-10",
            "venue": "Leitz Photographica Auction",
            "title": "Wollensak 3.5/50mm Velostigmat",
            "price": 700,
            "currency": "EUR",
            "gbp": 601,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Wollensak-3.5-50mm-Velostigmat/AI-20220121-1128-41454",
            "lot": "AI_20220121_1128_41454"
        },
        {
            "id": 42539,
            "date": "2023-01-01",
            "venue": "Tamarkin Rare Camera Auctions",
            "title": "Wollensak 50mm Velostigmat f3,5 Nr. 492493",
            "price": 850,
            "currency": "USD",
            "gbp": 696,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.tamarkinauctions.com/results/2023-auction-results",
            "lot": "143"
        },
        {
            "id": 49784,
            "date": "2022-06-11",
            "venue": "Leitz Photographica Auction",
            "title": "Wollensak 3.5/50mm Velostigmat",
            "price": 1300,
            "currency": "EUR",
            "gbp": 1115,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Wollensak-3.5-50mm-Velostigmat/AI-40-40233",
            "lot": "AI_40_40233"
        },
        {
            "id": 42307,
            "date": "2019-11-23",
            "venue": "Leitz Photographica Auction",
            "title": "Wollensak Velostigmat 3.5/50mm",
            "price": 1500,
            "currency": "EUR",
            "gbp": 1286,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Wollensak-Velostigmat-3.5-50mm/AI-35-37999",
            "lot": "AI_35_37999"
        },
        {
            "id": 42195,
            "date": "2005-11-27",
            "venue": "Leitz Photographica Auction",
            "title": "Wollensak  3.5/50mm Velostigmat",
            "price": 880,
            "currency": "EUR",
            "gbp": 598,
            "basis": "hammer",
            "version": "50mm f/3.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Wollensak-3.5-50mm-Velostigmat/AI-8-26011",
            "lot": "AI_8_26011"
        }
    ],
    "citation": "“Wollensakopticalco. Velostigmat 50mm f/3.5: about £856, the median of 6 recorded sales, 2005–2024 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/w/wollensakopticalco/velostigmat/v/50mm-f-3-5/",
    "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."
}