(!!!) (Best Sounding Pair) 80 Sylvania Philco NOS 1950 (52-57/40 and 53-58/40)
(!!!) (Best Sounding Pair) 80 Sylvania Philco NOS 1950 (54-57/40 and 56-58/40)
80 Tungsol like new, 1 internal plate slightly tilted (51/40 and 52/40)