To my understanding, Zella-Mehlis WAS in East Germany.
Aside from that, the Manurhin's used the same specs, etc. as the original and the parts are interchangeable. My assumption would be that the quality would be the same.
Aside from that, the Manurhin's used the same specs, etc. as the original and the parts are interchangeable. My assumption would be that the quality would be the same.