The fist one was listed as a Christensen. It’s beautiful, so I’m all good even if I was duped, I suppose. The second group of marbles are a mixture: some my wife got me, as part of a beginners set (read: many Chinese knockoffs.) and others I purchased singly or in lots because I liked them abd they looked more “real”. My issue is one of clumsiness. I spilled them, then had to separate them. Any ideas what, exactly I have? I’m not complaining, but it can be tough when sellers throw in extra freebies!