{
    "type": "product",
    "name": "Thornton-pickardmfg. Co. Imperial Triple Extension",
    "url": "https://www.cameraworth.com/t/thornton-pickardmfg-co/imperial-triple-extension/",
    "brand": {
        "name": "Thornton-pickardmfg. Co.",
        "url": "https://www.cameraworth.com/t/thornton-pickardmfg-co/"
    },
    "answer": "The Thornton-pickardmfg. Co. Imperial Triple Extension typically sells for £145 (median of 52 recorded sales, 1998–2026; solid evidence).",
    "figure": {
        "grade": "solid",
        "grade_label": "Solid",
        "modifiers": [],
        "n": 52,
        "median_gbp": 145,
        "middle_half_gbp": [
            110,
            183
        ],
        "period": [
            "1998-08-20",
            "2026-07-07"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": null,
        "extras": {
            "median_usd": 222,
            "median_eur": 190,
            "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": {
        "outfits": {
            "label": "Outfit (body with several lenses)",
            "n": 1,
            "min_gbp": 300,
            "max_gbp": 300,
            "median_gbp": null
        }
    },
    "version_status": null,
    "book_guide": null,
    "sales_shown": [
        {
            "id": 50721,
            "date": "2026-07-07",
            "venue": "Flints Auctions",
            "title": "(iv) A Thornton Pickard Imperial Tripple Extension Half Plate Field Camera",
            "price": 125,
            "currency": "GBP",
            "gbp": 100,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "539"
        },
        {
            "id": 12022,
            "date": "2026-01-13",
            "venue": "Special Auction Services",
            "title": "A Thorton Pickard Tripple Imperial Mahogany & Brass Half Plate Field Camera",
            "price": 100,
            "currency": "GBP",
            "gbp": 100,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [
                "title_miss"
            ],
            "source_url": null,
            "lot": "328"
        },
        {
            "id": 4359,
            "date": "2025-11-25",
            "venue": "Special Auction Services",
            "title": "Thornton-Pickard Triple \"Imperial\" Extension Half Plate Mahogany & Brass Field Camera",
            "price": 80,
            "currency": "GBP",
            "gbp": 80,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "10"
        },
        {
            "id": 5524,
            "date": "2025-08-20",
            "venue": "Flints Auctions",
            "title": "A Thornton Pickard Triple Expansion \"Imperial\" Half Plate Camera Body",
            "price": 94,
            "currency": "GBP",
            "gbp": 75,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [
                "title_miss"
            ],
            "source_url": null,
            "lot": "166"
        },
        {
            "id": 11014,
            "date": "2024-06-11",
            "venue": "Special Auction Services",
            "title": "A Thorton Pickard Imperial Triple Extension Mahogany & Brass Half Plate Camera Body",
            "price": 110,
            "currency": "GBP",
            "gbp": 110,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "403"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/t/thornton-pickardmfg-co/imperial-triple-extension/sales/",
    "citation": "“Thornton-pickardmfg. Co. Imperial Triple Extension: typical sale price £145, the median of 52 recorded sales, 1998–2026, middle half £110–£183 (Solid, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/t/thornton-pickardmfg-co/imperial-triple-extension/",
    "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."
}