Samocaflex 35 no.540011x (1)
Anonymous picture in Shashin Kōgyō (写真工業) September 1955, in an article by Matsuda Shizuo (松田静夫).
Document owned and scanned by Rebollo_fr. It is in public domain, as are all anonymous documents published in Japan more than fifty years ago.
See also the Camera-wiki page about the Samocaflex 35.