Bud Meyer has the PCC records for the SqinCir mold. PCC did not always own the mold.
I have the records for the Jones Brothers, New Orleans, LgSq mold.
Some of the early ones were destroyed by a fire.
There is one TLP in them.
Lynn Porter
Greenville, MS
1964 two orders, 3,000 chips. 4 colors. Had to be an illegal if you want to do a little research.
The above hinges on yours being the same TLP font. I would need to see a scan of your chip to confirm.