Two Mullard 6CA7 EL34 tubes. Etched date code xf4 B8J4 & xf4 B8F1. One branded GE, the other not sure. O getters with double copper posts.

Tested on my calibrated TV-7/U where minimum good is 30.

Tubes = 50 & 52.

No shorts or gas.

Multiple items combined to save on shipping costs. 

(Box 1, DS)