126 Duresite Balloon – ballast – like new 1930”s – rattle inside base from dried glue particles

126 Duresite Balloon – ballast – like new 1930”s by WORLD BESTOS CORP.

rattle inside base from dried glue particles, this is common on 90 year old tubes

base is tight to glass

pins 1-3 = 7 ohms

Voltage drop 30V