{
    "type": "version",
    "name": "Leica IIIg Prototype",
    "url": "https://www.cameraworth.com/l/leica/iiig/v/prototype/",
    "product": {
        "name": "Leica IIIg",
        "url": "https://www.cameraworth.com/l/leica/iiig/"
    },
    "display_piece": false,
    "answer": "The Leica IIIg Prototype sells for about £10,427 (median of only 3 recorded sales, 2004–2020; indicative, one source, old).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "one_source",
            "old"
        ],
        "n": 3,
        "median_gbp": 10427,
        "middle_half_gbp": null,
        "period": [
            "2004-05-29",
            "2020-06-13"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 21304,
            "without_flagged": null,
            "without_highest": 8809
        },
        "extras": {
            "median_usd": 12958,
            "median_eur": 12000,
            "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": 334,
    "sales_shown": [
        {
            "id": 39555,
            "date": "2020-06-13",
            "venue": "Leitz Photographica Auction",
            "title": "Leica IIIg M-Mount prototype",
            "price": 8000,
            "currency": "EUR",
            "gbp": 7190,
            "basis": "hammer",
            "version": "Prototype",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Leica-IIIg-M-Mount-prototype/AI-36-38283",
            "lot": "AI_36_38283"
        },
        {
            "id": 12425,
            "date": "2016-11-19",
            "venue": "Leitz Photographica Auction",
            "title": "Experimental Leica IIIg",
            "price": 12000,
            "currency": "EUR",
            "gbp": 10427,
            "basis": "hammer",
            "version": "Prototype",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Experimental-Leica-IIIg/AI-30-34678",
            "lot": "AI_30_34678"
        },
        {
            "id": 12786,
            "date": "2004-05-29",
            "venue": "Leitz Photographica Auction",
            "title": "IIIg  prototype",
            "price": 47917,
            "currency": "EUR",
            "gbp": 32180,
            "basis": "hammer",
            "version": "Prototype",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/IIIg-prototype/AI-5-23539",
            "lot": "AI_5_23539"
        }
    ],
    "citation": "“Leica IIIg Prototype: about £10,427, the median of 3 recorded sales, 2004–2020 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/l/leica/iiig/v/prototype/",
    "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."
}