(!) (Good Value Pair) 6SF5 Ken Rad used/good 1940's (.8ma and .8ma)
(!) (Good Value) 6SF5 Ken Rad used/good 1940's Pair
231D Western Electric NOS 1953 (1.6ma)
6BH6 RCA black plate NOS "D" getter halo 1949 (7.8ma)
6D6 Sylvania NOS 1940's
6D6 Sylvania NOS small 1/8" glass chip inside tube at bottom
6D6 Sylvania sealed NOS 1940's (5 in stock)
6F6G National Union black plate NOS 1951 (40.5ma)
6X5GT RCA NOS 1955 (50/40 and 60/40)
7B4 Raytheon NOS 1950 era (1 in stock)
7B4 US Brands NOS (3 in stock)
83 GE low hours/like new 1947 (read review)