(!!!!) (Best Overall Pair) 5V4G RCA NOS 1952 (61-62/40 and 61-62/40) 1% matched
(!!) JAN-5Z3G RCA NOS tilted glass (56/40 and 56/40)
(!) 807 GE Italy gray plate NOS 1967 same build as UK made (80ma)
(!) 807 Russian made NOS rebranded GE 1984 (69ma)
5Z3G Ken Rad small "D" getter NOS 1945 era (51/40 and 51/40)
5Z3G Ken Rad wide "D" getter NOS 1945 era (52/40 and 54/40)
5Z3G RCA used/good 1956 (46/40 and 48/40)
6083 / AX9909 Amperex Italy NOS (1 in stock)
EABC80=6AK8 Amperex Italy used/strong 1963 (1.0ma)
EC88 Amperex Bugle Boy Italy NOS 1966 (12.8ma)
