Neumann Gefell M8 Vintage Microphone Capsule for bottle mics, bajonet, figure-8

Bajonet connector.
No case, no mic preamp.
Built in the 1960s/1970s.
Serial Number: 2079 (M8, figure-8)
NOT TESTED (Трещинки пошли. Мембрана разрушаться начала)