Tubses… not sure if this one’s been here

ALL212

https://youtu.be/_-JzxX75oYc

mhardy6647

Just saw this posted today by someone I "follow" on Flickr. It seemed strangely apt to post to this thread -- hope you don't mind.

Vintage Radio Repair Advertising - Sylvania Radio Tubes by Joe Haupt, on Flickr

dromunds

Dats kool