Was the paper (or the finished bag, itself) ever folded in such a way as to make it easier for Oswald to put it under his belt or in his pocket, etc, to smuggle out of the building?
If not, wouldn't it suggest that the evil, evil, evil CIA or Dallas Police or somebody planted that bag in the sniper's nest?
But wait a second, if they smuggled it in, wouldn't they have had to fold it up?
(It was determined that that paper was from the TSBD, right?)
-- MWT
PS I know! It was Roy Truly or Jack Dougherty!