So there are currently Lexington-Concorde Half Dollars available with the original wooden boxes. I think they provide a good contrast. I think one is fake, one is legit (the box, mind you... I think both coins are legit). But I offer them here for discussion.
http://www.ebay.com/itm/1925-Lexing...AOSwMKpUZSgfhttp://www.ebay.com/itm/1925-LEXING...AOSwlaxWOBwXThe ink of the stamp should be blue, not black. The date should be imprinted into the box, not stamped on top (they both pass this test). Normally, the original pine (not balsa) box had a PVC-like effect on the coin. The seller of the BU coin claims the coin was preserved via plastic wrap.
Discuss among yourselves.