[Pepper Judge]

Originally Posted by OG68

I'll take a stab at it.
PFLF could be the Goodyear DOT date code/Plant of Manufacture.

P - 1970
F - March
L
F - Freeport

C13L - could be March 13

My Goodyear chart doesn't say what the L stands for

Thanks Ed

I was thinking the DMA077 & DMA097 were dates from 1977.

Seems odd that a late 69 rim would have an early 1970 tire but never know what happened over the years.