match pair GE 12BH7A US TUBES 
ORIGINAL BOX
Ring Getter
Rib Plate
Copper Pillar
We use the TV-7 tester to thet them 
you can see the test value in my pictures
(12BH7 in TV-7 tester the MINI-mum value is 30/30)
thank you ,good luck .
《W3105》