細節
A. LEHMANN, Berlin
A metal-body Ben Akiba walking stick camera no. 772 with decoratively-engraved exterior, winding key and engraved exposure counter 1-20, rotary shutter and two film spools stamped System-Kronke. D.R.G.M.
A metal-body Ben Akiba walking stick camera no. 772 with decoratively-engraved exterior, winding key and engraved exposure counter 1-20, rotary shutter and two film spools stamped System-Kronke. D.R.G.M.
出版
St Denny et.al (1993), Spy Camera. A Century of Detective and Subminiature Cameras, p. 158-160.
更多詳情
See illustration