(!!!) (Best Single #2) 310A Western Electric large punch plate low hours/tests like new 1962 (6.5ma)
(!!!!) (Best Single #1) 310A Western Electric large punch plate NOS 1963 (8.2ma)
310B Western Electric NOS (sold out)
Ceramic top cap for 310A / 328A / 807 / 837 / VT61 (4 in stock) (Made in China)
James Millen #36002 USA ceramic top cap for 310A / 328A / 807 / 837 / VT61 (0 in stock) (Made in USA) (3/8")
