I agree it's unusual to see all those colors at once on a SINGLE vintage marble from this category, but I'm pretty sure they are from the same palette you'd see in most of them to some degree Ie: eggyolk/ox/clear, blue/ox/white, aqua/ox, clear/ox/white, etc. seem to be par for the course It just looks odd because these have a combination of multiple colors all together that you wouldn't expect in a single marble.