Lot (6) Confederate States of America Notes Currency REPRODUCTION?

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Lot (6) Confederate States of America Notes Currency REPRODUCTION?.
I found these in a book,the book was in a box of books that was in one of the storage lockers I purchased,I dont know anything about currency that is why I put a ? Behind reproduction,to my opinion they look to nice too be old,but I thought I would put them on and see if anybody would be interested in them