Here's a shot of the label from the 12LP4. Tests great, unfortunately has a hint of burnin from a vertical collapse. Saved this from a Philco 50T-1402 who was destined to become a fishtank. I heard it at the yard sale where someone had just bought this TV before I got there "Oh we can just smash that glass out of there."
DON'T UNBOLT IT CAREFULLY OR ANYTHING!