Complete Mint Set of Postage Stamps Issued by the US Post Office in 1973. These are all new unused stamps on a High Quality Hagner Black Stock Sheet as pictured. A convienient identification list is mounted to back of stock sheet. (37 stamps total) #1400 A.P. Giannini (21c) #1475 Love Sculpture (8) #1476 Printing by Hand Press (8) #1477 Posting a Broadside (8) #1478 Colonial Post Rider (8) #1479 Drummer (8) #1480 British Merchantman (8) #1481 British Three-master (8) #1482 Boats & Ship's Hull (8) #1483 Boat & Dock (8) #1484 George Gershwin (8) #1485 Robinson Jeffers (8) #1486 Henry Ossawa Tanner (8) #1487 Willa Cather (8) #1488 N. Copernicus (8) #1489 Stamp Counter (8) #1490 Mail Collection (8) #1491 Letter Facing (8) #1492 Parcel Sorting (8) #1493 Mail Cancelling (8) #1494 Manual Letter Routing (8) #1495 Electronic Letter Routing (8) #1496 Loading Mail (8) #1497 Letter Carrier (8) #1498 Rural Mail Delivery (8) #1499 Harry S Truman (8) #1500 Marconi Equipment (8) #1501 Electronic Circuit (8) #1502 Radio & TV Equipment (15) #1503 Lyndon B Johnson (8) #1504 Angus Cattle (8) #1507 Madonna Raphael (8) #1508 Christmas Tree Needlework (8) #1509 Crossed Flags (10) #1510 Jefferson Memorial (10) #C079 Flying Envelope (13) #C086 Progress in Electronics (11)