6146A RCA used/good 1971 (80ma)
6146B GE Amperex used/good 1979 (84ma)
6159B NOS
6197=6CL6 GE black plate NOS 1963 in white box (32ma)
6197=6CL6 RCA branded CBS black plate NOS 1960 era in white box (28.2ma)
6197=6CL6 RCA gray plate NOS 1971 (30ma)
6197=6CL6 Sylvania black plate NOS 1960 era (29.6ma)
6227=E80L Westinghouse Holland NOS Gold Pins 1960's (3 in stock)
6252=AX9910
6263 Power Pencil Transmitting Triode NOS
6299 NOS
6336A GE used/good 1960 era (74/79ma)
6336A RCA branded GE like new 1966 (88ma/110ma) ***
6336A RCA branded GE used/good 1960 (61/79ma)
6336A RCA NOS 1971 (55/70ma)
6336A RCA used/good 1968 (81/120ma) ***
6336A Tungsol used 1963 (52/56ma) ***
6336A Westinghouse used/good 1968 (62.5ma/76ma)
6336B Cetron USA used/good 1981 (74ma/92ma) ***
6360 Amperex JAN USA NOS 1968-1977 (5 in stock) (4 for $35)
