(BEST VALUE) EM34=6CD7 Siemens Germany 1960's, very bright eyes (2 in stock)
(BEST VALUE) EM34=CV394 Siemens Germany 1973, very bright eye
EM34=CV394 Mullard Austria NOS 1955 (3 in stock)
EM34=CV394 Mullard NOS early 1950's (4 in stock)
