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245A Western Electric used/65% 1930's
257A Western Electric engraved base NOS 1930's (6 in stock) (257A is a 231D with a top cap grid connection)
257A Western Electric printed base NOS 1954
257A Western Electric printed base NOS 1960
272A Western Electric "meshplate" used/good 1963 (5.0ma Gm=600)
281A Western Electric like new 1930's (38ma)
282A WE Balloon engraved base, like new, good 1.5" getter circa 1935 (sold out)
283A WE meshplate used/50% output 1947
284D Amperex brass base low emission display tube 1940 era
287A Western Electric 1965 (sold out)
291A Western Electric NOS 1972 (42/25)
291A Western Electric NOS 1972 (45/25)
291A Western Electric NOS around 1940 (1 pair)
297A Western Electric NOS (0 in stock)
307A=VT-225 Ken Rad NOS/75% coated glass 1940's (34ma)
310B Western Electric NOS (sold out)
313C Western Electric NOS (14 in stock)
313CA Western Electric NOS (6 in stock)
313CC Western Electric NOS (16 in stock)
323B Western Electric NOS (sold out)