6189W GE JAN NOS 1973 mica flake inside tube (9.0/9.2ma) 1-2% section balance
6189W GE JAN NOS 1981 (8.4/9.0ma)
6550A GE stapled plates used/good 1980's (115ma)
7233 GE used/good 1960's no printing (95/60)
7233 GE used/tests like new 1960's no printing (103/60)
EL34 CHINA branded Philips welded plates NOS 1980's (105ma)
EL34J CHINA welded plates used/good 1970's (77ma)
