{
    "type": "product",
    "name": "Newman & Guardia Special Stereoscopic",
    "url": "https://www.cameraworth.com/n/newman-guardia/special-stereoscopic/",
    "brand": {
        "name": "Newman & Guardia",
        "url": "https://www.cameraworth.com/n/newman-guardia/"
    },
    "answer": "The Newman & Guardia Special Stereoscopic has 1 recorded sale: £500 (11 Dec 2002, Christie's). 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": [
            "2002-12-11",
            "2002-12-11"
        ],
        "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": 18602,
            "date": "2002-12-11",
            "venue": "Christie's",
            "title": "Special Stereoscopic camera no. SS662",
            "price": 587,
            "currency": "GBP",
            "gbp": 500,
            "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-4028279?ldp_breadcrumb=back",
            "lot": "54"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/n/newman-guardia/special-stereoscopic/sales/",
    "citation": "“Newman & Guardia Special Stereoscopic: 1 recorded sale, December 2002; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/n/newman-guardia/special-stereoscopic/",
    "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."
}