I guess all those old damp banks tossed all their denominations into the same bag, and then puked in there.
Ho ho ho. I contacted a seller about a toned silver dollar. He admitted to toning the koin himself. I liked the coloring enough to get & encapsulate it. Later got another from him. Have 5 per silver dollars. Am mainly a Lincoln Cent, Canada Silver Canoe and Death Totems. Like to collect 1951 German Silver Mark koins (is my birth year) Have about a dozen or so. A seller of Lincolns (per his story -- will continue this thread at a later date. Will post some silver dollars.....
Collect what you like! No judgement there Hope you got them for about spot or make a fun find or two under all those "rainbows"