US Huge Early Mint State Duck Stamp Collection. All mint NH State Duck stamps from the 70's to 80's. 115 stamps from a wide variety of states. A great opportunity to own a collection with high retail value, and hundreds of dollars in face value.The item "US Huge Early Mint State Duck Stamp Collection" is in sale since Friday, March 27, 2020. This item is in the category "Stamps\United States\Back of Book\Duck Stamps". The seller is "anthonysnj-stampsandcoins" and is located in Englewood Cliffs, New Jersey. This item can be shipped worldwide.