Baby Rosen, Rosen Four and Adler Four
japanese 3x4 viewfinder folding · 1935
Japanese 3x4 viewfinder foldingJapanese 4x4 viewfinder foldingJapanese 127 filmRicoh
photo: yalluflex · CC via camera-wiki.org
Cameras that look like it
photo: yalluflex · CC via camera-wiki.org