This is the follow up to an earlier post where I asked you to identify which camera was a Leica and which was a Minolta.
The Leica is on the top. At one time Leica and Minolta shared production facilities and technology to make cameras together. The Leica R4 and the Minolta XD-11 are basically the same camera. Minolta made cameras on par with Nikon and Canon at one time.