Complete Mint Set of Postage Stamps issued by the US Post Office in 1977. These are all new, unused stamps in fine condition, displayed in a High Quality Hagner Stock Sheet as pictured. (3 stamps total) All are new, mint, in fine condition. #1581 Quill & Inkwell (1) #1582 Speaker's Stand (2) #1584 Ballot Box (3) #1585 Books (4) #1592 Justice (10) #1623 Capitol & Flag (13) #1704 Princeton (13) #1705 Early Sound Recorder (13) #1706 Zia Pueblo (13) #1707 San Ildefonso Pueblo (13) #1708 Hopi Pueblo (13) #1709 Acoma Pueblo (13) #1710 Spirit of St. Louis (13) #1711 Columbine (13) #1712 Swallowtail (13) #1713 Checkerspot (13) #1714 Dogface (13) #1715 Orange-Tip (13) #1716 Lafayette (13) #1717 Seamstress (13) #1718 Blacksmith (13) #1719 Wheelwright (13) #1720 Leatherworker (13) #1721 Dove over Peace Bridge (13) #1722 Gen. Herkimer at Oriskany (13) #1723 Energy Conservation (13) #1724 Energy Development (13) #1725 Pueblo Dwelling Alta California (13) #1726 Drafting the Articles (13) #1727 Projector & Sound Equipment (13) #1728 Surrender of Burgoyne (13) #1729 Washington Praying at Valley Forge (13) #1730 Rural Mailbox (13)