(!) (~ Best Value ~) JG-12AT7WA=6201 GE gray plates triple mica “”U”” getter low hours/like new 1958 (8.8/10.6ma)

1 low noise tube) JG-12AT7WA=6201 GE gray plates triple mica “”U”” getter used/like new 1958

1 section) 8.8ma Gm=4900

1 section) 10.6ma Gm=5700