Can anyone decode these numbers?

7L133522 VOI05MT

these numbers are on the front pad of my block I just found

#657 casting number
date- L 2 6

 

7L1333522 = 7-1967, L-Los Angeles vehicle assembly plant, 133522-last 6 digits of your vehicles VIN # (usually there would be a "1" as the first digit, in front of the 7). 1=Chevrolet.

V0105MT= V-Flint Michigan engine plant, 01-January, 05-fifth day of month, MT-1967 350, 295 h.p., 4 barrel

The L26 casting date means the block was cast December 2, 1966.