(!!!) (Best Pair) 6AG7 RCA NOS 1950-1951 (31.5ma and 32.0ma)

1 matched pair) 6AG7 RCA metal NOS 1950 and 1951

1 tube) 31.5ma Gm=11,400 (1-17=1951) some paint flaked off near top of can

1 tube) 32.0ma Gm=10,800 (013=1950) very small amount of paint rubbed off can

Good mA range 28-32ma

Good Gm range 10,000 - 12,000