My friend is selling a lot of her Star Trek collection.  She is an avid collector.  I have tubs and tubs to list.  Everything was kept in a clean and dry, non-smoking environment.  All excellent condition unless specified.   I do combine shipping and use recycled packing when possible.   Non-smoking and pet free environment. <p> Picked up at a convention--most likely Phadelphia.  25th Anniversary Star Trek 1991 unused lot of 10 attached stamps and plastic holder.  7-1/2 x 3-1/4 perforated.  One each:  spaceship, Kirk, logo, Spock, McCoy, Sulu, Chekov, uttura, scotty and another spaceship.  Each stamp is 1-1/2" x 1-1/2".  Plastic case :  Space Exploration Commemorative Stamps.  USPS Star Wars Paramount 1991 25th Anniversary.  The Star Trek Commemorative Collection fold over with tabs to insert 8-1/4" x 3-1/2".