1960-1979

United States #1356 6¢ Father Marquette Mint Single

United States #1338 6¢ Flags & White House Mint Single

United States #1346 6¢ Fort McHenry Flag Mint Single

United States #1352 6¢ Grand Union Flag Mint Single

United States #1340 6¢ Hemisfair '68 Mint Single

United States #1339 6¢ Illinois Statehood Mint Single

United States #1343 6¢ Law & Order Mint Single

United States #1359 6¢ Leif Erikson Mint Single

United States #1353 6¢ Philadelphia Light House Mint Single

United States #1344 6¢ Register & Vote Mint Single

United States #1342 6¢ Support our Youth Mint Single

United States #1355 6¢ Walt Disney Mint Single