SANTANA - Zebop!

Item Description

Vinyl,
LP Album

Printed inner sleeve

Most U.S. pressings of this record were from Columbia pressing plants. Variant 3 is no different. It still has a single pressing ring @ 69mm.
However, the plant identifier {if that's what it is}, is just before the matrix number on Side B. It's a stamped " 0 " [zero]. It is not an " o " [A lower case letter O], which would indicate the "Customatrix" identifier.
The stamped letter "C" is 180 degrees around the record. No where near the matrices.
The " 0 " [zero] is not a Capitol pressing identifier from a Jacksonville plant.
It is my only guess, that since I see a Santa Maria & Terre Haute pressings of this, that "this" release must be a "Pitman".
But, I can't say that for sure.But, then again, what else "could" it be?