{
    "type": "product",
    "name": "Mackenstein Jumelle",
    "url": "https://www.cameraworth.com/m/mackenstein/jumelle/",
    "brand": {
        "name": "Mackenstein",
        "url": "https://www.cameraworth.com/m/mackenstein/"
    },
    "answer": "The Mackenstein Jumelle sells for about £125 (median of only 7 recorded sales, 1998–2024; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 7,
        "median_gbp": 125,
        "middle_half_gbp": null,
        "period": [
            "1998-11-19",
            "2024-01-30"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 129,
            "without_flagged": null,
            "without_highest": 110
        },
        "extras": {
            "median_usd": 205,
            "median_eur": 150,
            "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"
    },
    "reason": null,
    "versions": [],
    "set_apart": [],
    "version_status": null,
    "book_guide": null,
    "sales_shown": [
        {
            "id": 20642,
            "date": "2024-01-30",
            "venue": "Flints Auctions",
            "title": "A H. Mackenstein Jumelle Photographique Magazine Plate Camera",
            "price": 62,
            "currency": "GBP",
            "gbp": 50,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "290"
        },
        {
            "id": 37954,
            "date": "2011-05-28",
            "venue": "Leitz Photographica Auction",
            "title": "Mackenstein Jumelle Photographique",
            "price": 200,
            "currency": "EUR",
            "gbp": 176,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Mackenstein-Jumelle-Photographique/AI-19-12852",
            "lot": "AI_19_12852"
        },
        {
            "id": 37728,
            "date": "2009-05-23",
            "venue": "Leitz Photographica Auction",
            "title": "Mackenstein  Jumelle",
            "price": 150,
            "currency": "EUR",
            "gbp": 133,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Mackenstein-Jumelle/AI-15-18450",
            "lot": "AI_15_18450"
        },
        {
            "id": 8508,
            "date": "2005-11-27",
            "venue": "Leitz Photographica Auction",
            "title": "Mackenstein  Jumelle Photographique",
            "price": 310,
            "currency": "EUR",
            "gbp": 211,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Mackenstein-Jumelle-Photographique/AI-8-25642",
            "lot": "AI_8_25642"
        },
        {
            "id": 5173,
            "date": "2005-11-27",
            "venue": "Leitz Photographica Auction",
            "title": "Mackenstein  Jumelle",
            "price": 140,
            "currency": "EUR",
            "gbp": 95,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Mackenstein-Jumelle/AI-8-25621",
            "lot": "AI_8_25621"
        },
        {
            "id": 43295,
            "date": "2003-11-22",
            "venue": "Leitz Photographica Auction",
            "title": "Mackenstein  Jumelle Photographique",
            "price": 180,
            "currency": "EUR",
            "gbp": 125,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Mackenstein-Jumelle-Photographique/AI-4-22495",
            "lot": "AI_4_22495"
        },
        {
            "id": 22784,
            "date": "1998-11-19",
            "venue": "Christie's",
            "title": "Jumelle Photographique camera no. 7382",
            "price": 46,
            "currency": "GBP",
            "gbp": 40,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.christies.com/en/lot/lot-1383955?ldp_breadcrumb=back",
            "lot": "319"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/m/mackenstein/jumelle/sales/",
    "citation": "“Mackenstein Jumelle: about £125, the median of 7 recorded sales, 1998–2024 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/m/mackenstein/jumelle/",
    "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."
}