1953 Chevy Truck...
but the engine is a 55-57 block... (the many juries around the net
are still out on if it is a 235 or 261)
so...
on the tag, which I have read is not a part number, but
an "application tag" it has this:
7013029
B8 39(the 39 is rotated 90 degrees)
on the side of the body of the carb:
Rochester
GM carburetor
made in the usa
patents appld for
-----
on the very bottom of the carb, that part that would be mounted to
the intake... this number appears:
130290 ( I'm pretty sure the 1 is a one, or a REALLY straight scratch)
at the bottom of the carb, but on the side is this number:
4522 and nearby is the number 37
and vertically... is the number 036 on the body.