Just to remind that some years ago somebody bought 22 UNUSED Elvis cheques (from n° 1053 to n° 1074) of National Bank Of Commerce at Christie's.

Considering that cheques are supposed to real but also easy to forge because Elvis didn't use to compile them but just sign them with a simplified signature (E. A. Presley) I think is important to remember it sometimes.

Here is the link of the auction (year 2005):

http://www.christies.com/lotfinder/lot/elvis-presley-4598842-detail...