Huge Lot Pony Express US embossed stamped pre-paid envelopes New unsealed. Over 50 of the 4cent pony express.40+ of the United States 4c. 40+ of the 5c purple bird. All the rest have 2-20 of each. Some show age, not mint but most are very good. This item is in the category "Stamps\United States\Collections, Lots". The seller is "lani_7796" and is located in this country: US. This item can be shipped to United States.