Is this a Targetmaster?

[midwestburner]

Attached are some engine pictures of a '72 I bought in July. I got it from a dealer who got it from the original owner's grandson (or something like that). Anwho, I haven't checked the engine's casting #'s, but does this resemble one of the GM Goodwrench Targetmaster crate engines? (Is is possible to identify one by a picture alone?) I've heard some not so flattering things about Targetmasters, nothing horrendous, just fairly blah. I eventually want to have at least a stroked small block in the truck (and I'm not doing the crate engine route). If this is a Targetmaster engine, could the block be a solid base for a rebuild? Thanks.