6350 Sylvania black plates "U" getter halo used/good 1956, faded printing (8.2/8.8ma)
6350 Sylvania made for IBM black plates "U" getter halo tests like new 1959, faded printing (11.8/12.2ma)
6350 Sylvania made for IBM black plates "U" getter halo used/good 1950's, faded printing (9.2/9.7ma)
6BX7GT CBS NOS 1959 (53ma/73ma)
6SN7GTA CBS NOS Black Ribbed Plates similar to RCA early 1950's (8.3/8.6ma)
6SN7GTB CBS black base black plates side-getter, the same shape as Sylvania 6SN7GTB used/good 1961 (7.5/8.0ma)
EL34 Philips Miniwatt Holland brown base used/good double "D" getters 1959 (70ma)
EL84 Miniwatt Heerlen Holland NOS 1964 (46.5ma)
GL-5651 GE NOS 1954 (1 in stock)
GZ33 Mullard NOS "D" getter halo 1959 (sold out)
JHY-6186=6AG5WA CBS Hytron NOS "D" getter 1959 (8.4ma)
