(!!!!!) (Best Pair) 10Y=VT-25 SYLVANIA NOS 1940's (1 tube) has some scrapes on base (24.6ma and 26.2ma)
(!!!!) (Recommended Pair) 10Y=VT-25 SYLVANIA NOS 1940's in white boxes (27.9ma and 28.6ma) (High Ma and Gm)
(!!) 10=VT-25 RCA NOS 1940's (23.5ma)
(!!) 10=VT-25 Sylvania NOS 1940's (27.8ma)
10 Raytheon NOS 1940's (24ma)
