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(!!!) (Best Pair) 6F6GT Sylvania branded GE NOS 1962-1964 (39.5ma and 41ma) (close Gm)
(!!!) (BEST PAIR) 6HB5 Sylvania NOS (90ma and 89ma) (same Gm)
(!!!) (BEST PAIR) 6JB6A RCA branded GE NOS 1960's (80ma and 86ma)
(!!!) (BEST PAIR) 6K6GT Sylvania coated glass NOS 1940's (1) branded Philco (44ma and 44.6ma)
(!!!) (BEST PAIR) 6LF6 Sylvania NOS 1970's short bottle (103ma and 99ma) (close Gm) (Counterpoint OTL, Futterman OTL, Prodigy OTL)
(!!!) (Best Pair) 6V6 Sylvania metal can NOS 1970 era (37.0ma and 37.5ma) 1-2% matched
(!!!) (BEST PAIR) 809 RCA ceramic base like new 1940 era (68/42 and 70/42)
(!!!) (Best Pair) 826 Ken Rad NOS 1942 same date codes original boxes strong emission
(!!!) (Best Pair) JAN-CRC-808 RCA NOS 1945 (52/36 and 52/36)
(!!!) (Best Quad) 6V6 GE metal can NOS 1976 (38, 38, 38.5, 39mA)
(!!!) (Best RCA Pair) 6BQ5 RCA NOS 1960's - 1970 (55ma and 58.5ma)
(!!!) (Best RCA Single) 7189 RCA NOS 1960's (51ma)
(!!!) (Best Siemens Pair) EL84 Siemens Halske Germany 1966-1969 (40ma and 42.5ma)
(!!!) (Best Single #1) 5881 Tungsol NOS 1954 (79.5ma)
(!!!) (Best Single #1) JAN-CG-6V6GT GE coated glass NOS 1954 (58.5ma)
(!!!) (Best Single #3) 5998A Sylvania JAN NOS 1980 (124/119mA)
(!!!) (BEST SINGLE - rare) 211D=VT-4-B Western Electric nickel base used/tests like new mid-1920's - reboxed (117ma)
(!!!) (Best Single) 5998A Sylvania JAN NOS 1980 (127/135mA) (close Gm)
(!!!) (Best Single) 6094 Cetron NOS 1972 (Tungsol clone) (61ma) (last series made)