Set of 16 First Day of Issue Stamped Envelopes May 25, 2007 - Star Wars.  41 cent stamps.  2 each of Obi Wan Kenobi and Padme Amidala, 1 each of all others.  Unsealed envelopes are 9 1/2" long x 4 1/8" wide.  All are in very good condition.