More Flower Pots

I forgot what kind of pottery the first two images are of - swirled clay of different pigments? Anybody know anything about them - age, where they're from? the third image is of a pot i think has some age to it, although it looks new. it's very thick and heavy and the bottom is yellow clay w/ some wear to it. The fourth image is a very large pot/urn and i don't know anything about it, but would love to know how old it is or anything else about it. Thanks!