Details
Ontoscope no. 1431
Cornu Co., Paris: 6 x 13cm., with a pair of Zeiss/Krauss Tessar f/4.5 90mm. lenses no.s 113278 and 113279, with magazine back, in maker's case
Cornu Co., Paris: 6 x 13cm., with a pair of Zeiss/Krauss Tessar f/4.5 90mm. lenses no.s 113278 and 113279, with magazine back, in maker's case