I am wondering did Buick make any 70-72 Skylark with 455 in them that WERE NOT GS badged (plain Skylark) Randy,
there was a discussion about this a while ago. The conclusion was no. But there is a possibility that a few slipped of the assembly line, but it was not a option, and there are none known to exist.
There were none made "says GM" I have seen one and it did have #'s matching on the block. But I would guess they are rare.
