CV574, STC OLDWAY, MIL SPEC, 6X5GT, WHITE ENVELOPE PRINT, BROWN BASE, 6X5

CV574, STC OLDWAY, MIL SPEC, 6X5GT, WHITE ENVELOPE PRINT, BROWN BASE, 

A scare exquisite valve showing superb emission and matching for each diode section within the envelope.  Rare from Oldway and with a low loss brown micanol base.