Matched PAIR of NOS WF BERLIN EF85 tubes.

6BY7 W719 6F19 6F26

The tubes are new,  never used tested and perfectly matched.

made at WF Berlin factory in 1956 (same code)

tubes are tested and perfectly matched, 100% emission:

where 10mA is 100% for the NOS tubes

grey round plates, curved foil getter

you will get the tubes from the pictures

price is for the pair (2 tubes)
I always send the tubes by priority registered mail with tracking number within hours after receiving payment