2020 First-Class Forever Stamp - Arnold Palmer
2019 First-Class Forever Stamp - Transcontinental Railroad
2007 39c Oklahoma Statehood
1963 8c Amelia Earhart
1948 3c California Gold Rush Centennial
1956 3¢ & 8c FIPEX, s/s
1957 3¢ Oklahoma Statehood
1969 6c Apollo 8 Moon Orbit
1969 10c Moon Landing
2019 First-Class Forever Stamp - Woodstock
2019 First-Class Forever Stamp - USS Missouri
1993 29c Cherokee Strip Land Run
2017 First-Class Forever Stamp - Total Solar Eclipse
2019 First-Class Forever Stamp - First Moon Landing
1944 3c Completion of First Transcontinental Railroad
1984 20c Smokey Bear, Fire Prevention
2008 42c Take Me Out to the Ballgame
2018 First-Class Forever Stamp - World War I: Turning the Tide
1955 3¢ New Hampshire
1962 4c Project Mercury
1964 5c Kennedy Memorial
1994 29c WWII: Bastogne and Battle of the Bulge
1958 4¢ Overland Mail
15c Oklahoma Land Run
1961 4c Civil War Centennial: Firing on Fort Sumter
1983 20c George "Babe Ruth" Herman
1995 32c Legends of Hollywood: Marilyn Monroe
1952 3¢ Mt. Rushmore Memorial
1964 5c William Shakespeare
1992 29c Dr. Theodore von Karman
2002 37c Women in Journalism: Nellie Bly
2019 First-Class Forever Stamp - George H.W. Bush
1959 7c Hawaii Statehood
1971 6c General Douglas MacArthur
1990 25c East Coast Lighthouses
2002 34c United States Military Academy
2017 First-Class Forever Stamp - President John Fitzgerald Kennedy (1917-1963)
2018 First-Class Forever Stamp - Sally Ride
2019 First-Class Forever Stamp - Purple Heart
1947 5c and 10c CIPEX souvenir sheet
1952 3¢ Betsy Ross
1953 3¢ Louisiana Purchase
1953 5¢ Opening of Japan Centennial
1962 4c Homestead Act
1970 6c Maine Statehood
1988 3c Transportation Series: Conestoga Wagon, 1800s
1999 33c Celebrate the Century - 1960s: Roger Maris Breaks 61 in '61
2004 37c USS Constellation