Mullard EF86 / 6267 Great Britain Tube in Box NOS -TESTED

$39.00

Vintage NOS Mullard EF86 / 6267 Great Britain Tube in Box -TESTED

Description

Other numbers on the tube are 006 and 1022
And the top appears to have four pronounced seams
Tested on my CALIBRATED Sencore tester @ 103%. NO grid leakage, NO shorts registered. Nice tube. NOS