Technical Chevy Block #? Help,please

I found these numbers on a SBC block-below the p***enger side cylinder head on part of the water pump attachment. Any help figuring it out would be appreciated.

Big letters: V1012 TKT
Small letters-the last 2 or 3 look hand stamped: CAF1164 00

Thanks.

 

Have fun http://www.nastyz28.com/decode.php

looking it up myself I think I have a matching block out in the garage that I had in my truck,

 

that code TKT used in 74,78 &80 350 truck. most likely 010 casting with 4 bolt main caps

 

Tha partial VIN says

C = Chevy truck
A = 1980
F = Flint ***embly plant

 

Thanks, guys. I think I figured it was from a truck but suspected a bit earlier.

 

should be a 207 casting, with the p*** side dipstick. The 010 casting was used from 69-79.