(!!!) (BEST PAIR) 8417 Westinghouse "tan base" NOS 1960's large triple getters (114ma and 115.5ma) (rare)

1 pair) 8417 Westinghouse "tan base" NOS 1966 in white box - large triple getters 1 tube) 1966 in white box - on left Ma plate=115.5ma Ma screen=2.5ma Gm=22,800 1 tube) 4 small vertical scrapes on base mid-1960's - printing on glass - original box Ma plate=114.0ma Ma screen=3.5ma Gm=22,100   Tested on Amplitrex: Vplate=300V Vscreen=300V Vgrid=-12V Good NOS Ma range 85-100ma Good Gm = 21,000-23,000