6DA5=EM81 Matsushita Japan NOS 1960's (3 in stock)
EM81 Amperex made in Yugoslavia, some are branded Holland (10 in stock)
EM81 Mullard Holland NOS "D" getter halo 1958-1960 (2 in stock)
EM81 Philips Import Holland NOS 1966 (3 in stock)
EM81 Telefunken Germany <> bottom used/very good in white box 1970
EM81 Teonex Russian made NOS 1960's (3 in stock)
