This lot includes 1000+ used United States postage stamps all off paper! In this lot you may find commemoratives, definitives, airmails, revenues and other BOB issues. You may find stamps issued in the 1800s, 1900s & 2000s. The stamps are very well mixed, but there will be some duplication. Return policy: If you are not 100% satisfied with your purchase you may return it at any time for a complete unconditional refund.