This is a Leica M10 leather pouch short, model number 14893, in black. The compatible models are listed below, but it should be usable with any M-series camera. M10 / M10-P / M10-D / M10 Monochrom / M10-R As it is the short type, it can store a lens with a diameter of 65mm and a length of up to 60mm. For reference, it could store 28mm, 35mm, and 50mm Summicron lenses, and also with the lens hood attached. It can also be used with the Q series. Confirmed to work with Q2 and Q3.