EF86, MULLARD, SOLID CHROME SCREEN, YELOW PRINT, FACTORY CODE, 8Y1 B4I1, BLACKBURN, AUGUST 1964 MANUFACTURE
EF86, MULLARD, SOLID CHROME SCREEN, YELOW PRINT, FACTORY CODE, 8Y1 B4I1, BLACKBURN, AUGUST 1964 MANUFACTURE
On offer today one of these striking devices. with a solid screen around the anode plate and rigid internal support.