Received from Josh:
I wanted to register in order to post a bit of information regarding a recent topic that has been posted on your board, if nobody else has yet posted it.
I believe that the piece of scale armour in the photos there might be a fragment of the armour of a Comanche war chief active in the 19th century called "Iron Jacket."
http://en.wikipedia.org/wiki/Iron_Jacket
Note the line that reads: "The Rangers broke up his coat of mail and kept the shingles for souvenirs."