$100 1863 Louisiana banknote in an envelope. I believe this is a reproduction due to the color of the ink where the note is supposed to be hand-signed. I would imagine with this much paper aging, the ink would have also been discolored by now but I am certainly not an expert. This came from a Civil War collector's estate and was in a smaller box with reproduction items and centennial novelty items. It's in an envelope that is also aged, but not as extensively, from Chello Oyster House in Conn. I found it in this envelope and will replace it and send it to you in the same one.