(!!!!!) (Best Pair 1964) 12BH7A GE ribbed plates NOS 1964 (12.0/12.6ma and 12.0/13.4ma)
(!!!!) (Best 12BH7A 1960 era) 12BH7A Sylvania gray oval plates "square=D" getter halo NOS 1960 era (9.6/9.8ma)
(!!!!) (Best Single) 12BH7A Sylvania rebranded GE black oval plates "U" getter NOS 1956 era (11.2/14ma)
(!!!!) (Recommended Single 1953) 12BH7 Sylvania Philco gray oval plates "D" getter halo NOS 1952-1953 (12.2/12.2ma) 1% section balance
(!!!!) (Recommended Single) 12BH7A GE NOS 1966 (12.0/12.4ma)
(!!!!) (Recommended Single) 12BH7A GE NOS gray oval plates 1962 (8.8/10.0ma)
(!!!!) (Recommended Single) 12BH7A Sylvania Hammond gray oval plates "D" getter halo used/like new 1959 (10.2/10.6ma)
