Hey Everyone!!! Glad to be on the forum. Everyone has been so helpful here. I have a pair of clear / purple Frogskins without the screw hinge sides. Old school Oakley Logo (thermonuclear style) with a purple-ish lense. Made in the USA, definitely legit, and at least 15-20 years old. They came in a grey microfiber bag with the white and blue tag. Very common, or are they anything special? No serial numbers or any other markings that I can see on them. If so, where should I look? Definitely legit, but seem to be common on flea-bay.