Up for sale are 2 Philco ST shape type 42 Tubes.

Constructed with black plate, engraved base, bottom foil D getter, copper grid posts, & mica snubbers.

Tested on our calibrated TV-7A/U at 82 & 80 where 50 is the minimum.

Please see photo's for personal evaluation and specifics.

Free shipping included.

We combine shipping cost for international. 

Please wait for update invoice after making your purchases.