TSVVS (TCBBC in Cyrillic) ...... 35 mm / Leica-Contax copy .......... lens : Carl Zeiss Jena Sonnar - 50 mm f.2
Body serial # 577 ....... Lens serial no. : 3090237 ..... year : 1950
factory : Uncertain (probably the ALMAZ Factory), Moscow, USSR ..... production under 1000 units total in 1949 & 1950
Notes: Number 63 stamped into baseplate, bottom of shutter crate, and scratched into interior of lens mount. Thin brass body. Small hole in film pressure plate. Leather covering on body. Yellow rangefinder window. Original velvet lined case.