41 Triad engraved base used/strong 1930's (70/40)
41 US Brands used/good (4 for $19.99)
41 US Brands used/good (40 in stock)
5Z3G RCA used/good 1956 (46/40 and 48/40)
5Z3G TRIAD by RCA used/tests like new 1940's (52/40 and 52/40)
