Bermpohl-Naturfarbenkamera three colour camera intro 1920's by Bermpohl & Co. Berlin, 5 x 7' (13 x 18cm) No. 680 with polished teak body and brown bellows. Produces three negatives from one lens by semi transparent mirrors and colour filters. Meyer Plasmat f4/30cm lens No. 780909 in a Compound shutter with racked focusing, three double dark slides, unused lens board, Bermpohl publicity leaflets.£750
+ lens