Richard G
Veteran
The M2 top plate as we know it, was the original design for the new M Leica in the early 1950's, made by Herbert JANKE, the chief of the design department at Leitz in those years. However, the bosses at Leitz did not like it, it wasn't looking "technical" enough. So Janke made another design, the one that we know now as the M3 top plate.
Only later, in 1958, the original design was used for the then new M2. In the end it became the standard design for the top plate of many M-cameras, in fact all but the M5.
True story.
Erik.
Absolutely fascinating.