{
    "type": "product",
    "name": "Dubroni No.2",
    "url": "https://www.cameraworth.com/d/dubroni/no-2/",
    "brand": {
        "name": "Dubroni",
        "url": "https://www.cameraworth.com/d/dubroni/"
    },
    "answer": "The Dubroni No.2 has 1 recorded sale: £2,500 (25 Oct 2005, Bonhams). That is too few for a typical price.",
    "figure": {
        "grade": "sales_only",
        "grade_label": "Sales only",
        "modifiers": [
            "old"
        ],
        "n": 1,
        "median_gbp": null,
        "middle_half_gbp": null,
        "period": [
            "2005-10-25",
            "2005-10-25"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": null,
        "extras": null,
        "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": 80785,
            "date": "2005-10-25",
            "venue": "Bonhams",
            "title": "Dubroni No. 2 camera by A. Bourdin France; patented May 21 1860, for images 4.5 x 5.5cm polished wood and brass body, red glass viewing window, internal ceramic developing chamber, ground glass, maker's plate: \"Appareil Dubroni Brevete SCDG A Paris 256 Rue de Rivoli\", a brass bound lens engraved \"Darlot Paris\" with cap, pipette with rubber bulb, tripod platform, printing frame and bottle impressed \"Dubroni\" (7)",
            "price": 2500,
            "currency": "GBP",
            "gbp": 2500,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.bonhams.com/auction/13363/lot/84/dubroni-no-2-camera-by-a-bourdin-france-patented-may-21-1860-for-images-45-x-55cm-polished-wood-and-brass-body-red-glass-viewing-window-internal-ceramic-developing-chamber-ground-glass-makers-plate-appareil-dubroni-brevete-scdg-a-paris-256-rue-de-rivoli-a-brass-bound-lens-engraved-darlot-paris-with-cap-pipette-with-rubber-bulb-tripod-platform-printing-frame-and-bottle-impressed-dubroni-7/",
            "lot": "84"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/d/dubroni/no-2/sales/",
    "citation": "“Dubroni No.2: 1 recorded sale, October 2005; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/d/dubroni/no-2/",
    "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."
}