6DE4 Sylvania used/like new (1 pair)
6DE4 Tungsol NOS 1960's
6DW4 Sylvania branded GE tipped top NOS (1 pair)
6DW4 Sylvania NOS (single)
6DW4 Sylvania tipped top like new
6DW4B Raytheon Japan used/strong 1960's
6DW4B RCA NOS
6DW4B RCA NOS no printing
6DW4B Sylvania branded National tipped top NOS
6DW4B Westinghouse Japan like new 1960's
6EC4A=EY500 GE JAPAN NOS 1960's (1 pair)
6EH4A NOS (12 in stock)
6H6 GE metal can NOS (10 in stock)
6H6 US Brands metal can NOS (12 in stock)
6H6GT Sylvania NOS (10 in stock)
6H6GT Tungsol like new 1946 some scrapes on the base (49-50/40)
6H6GT=VT-90A Sylvania JAN like new 1940's (20 in stock)
6U4GT US Brands NOS (3 in stock)
6V3A NOS
6W4GT Amperex Bugle Boy made in Canada NOS 1964 (1 in stock)
