Details
FRANZ SCHMIDT & HAENSC, Berlin
An oxidised-brass camera obscura, with hinged and swivelling mirror panel, lens with two Waterhouse stops, body signed D.R.P. 159633, No. 46, on pillar support over base with paper-holder -- 3½in.(9cm.) wide, in fitted leather-covered case
An oxidised-brass camera obscura, with hinged and swivelling mirror panel, lens with two Waterhouse stops, body signed D.R.P. 159633, No. 46, on pillar support over base with paper-holder -- 3½in.(9cm.) wide, in fitted leather-covered case