The Kodak Retina (Model 010) one of the long line of retinas built in Germany by Kodak. Its a well made camera, similar to both the agfa solinette/ regent and the vito II. It has a nifty depth of field guide dial on the bottom, very handy.

Fun with this camera.
This camera just needed a good clean, that's all, everything works fine.

Camera Specs.
Lens: 50mm f3.5, Retina-Xenar
Shutter: Compur Rapid, Has to be manually cocked via lever behind shutter speed dial.
500-1sec + B.
Exposure meter: None. Manual setting only.
Viewfinder: Plain view, no marks or focusing aid, have to guess distance. (Depth of focus helps here)
Flash Synchronization: None, No socket or accessory shoe!
Self timer: None.
Film Loading: Slotted take-up spool.
Film Winding: Wind knob with A (for advance) or R (to rewind film) lever.
Size: L 120mm x H 87mm x W 37mm closed or 85mm open.