細節
Reflex camera obscura
English; mahogany-body, sliding box design, with internal mirror, 3½ x 2¾ inch screen, hinged top and lens with mahogany cap; instruction sheet Directions for Use... -- early nineteenth century
出版
Thomas Ganz (1994), Die Welt im Kasten, p. 23.
John Hammond (1981), The Camera Obscura. A Chronicle.
注意事項
VAT rate of 5% is payable on hammer price and at 15% on the buyer's premium