The Photographie Vulgarisatrice Photolet was made in France in 1932, It makes 20 exposures 20x20mm on roll film. Meniscus f/8 31mm single speed rotary shutter. Cast-metal body is marked "Fabrication francaise". The "FRAPHOT"  is identical; both being similar to the German made "STM" Ulca.

Shown below is a Photolet (right) with a Top Camera Works (left).