These are all new hats that have been in storage for many years. I collected them in the early 2000s. The Snickers hat is probably the newest (2007), Ricky Rudds only year in the Snickers 88, and the last season of his Cup career. 

You can see a small spot on the bill of the Snickers hat, its is where the original sticker was. It was coming off and left the residue, can probably be easily cleaned off.