You have several nice old swirls, some worth a few bucks apiece, most worth 10 cents to a dollar. In pic 5, the gold looking one near the center is interesting, I can't make much of it from the pic. In pic 3 near bottom center looks like a marble with some clear glass and oxblood, it might warrant a closer look too. Most of the swirls that have more than one color or a base glass other than white or transparent would be good to check out.