Hooded Mergansers

Series: Federal Duck Stamp

First Day of Issue Date: January 1, 1968

First Day of Issue Location: TBA

50-Star Runway

First Day of Issue Date: January 5, 1968

First Day of Issue Location: TBA

Thomas Jefferson

Series: Prominent Americans

First Day of Issue Date: January 12, 1968

First Day of Issue Location: Jeffersonville, IN

Flag and White House

First Day of Issue Date: January 24, 1968

First Day of Issue Location: TBA

Thomas Paine

Series: Prominent Americans

First Day of Issue Date: January 29, 1968

First Day of Issue Location: Philadelphia, PA

Illinois Statehood

Series: Statehood

First Day of Issue Date: February 12, 1968

First Day of Issue Location: Shawneetown, IL

Oliver Wendell Holmes

Series: Prominent Americans

First Day of Issue Date: March 8, 1968

First Day of Issue Location: Washington, DC

HemisFair '68

First Day of Issue Date: March 30, 1968

First Day of Issue Location: TBA

Airlift

First Day of Issue Date: April 4, 1968

First Day of Issue Location: TBA

Support Our Youth

First Day of Issue Date: May 1, 1968

First Day of Issue Location: TBA

U.S. Air Mail Service

First Day of Issue Date: May 15, 1968

First Day of Issue Location: TBA

Law and Order

First Day of Issue Date: May 17, 1968

First Day of Issue Location: TBA

Register and Vote

First Day of Issue Date: June 27, 1968

First Day of Issue Location: TBA

Historic Flags

First Day of Issue Date: July 4, 1968

First Day of Issue Location: TBA

Henry Ford

Series: Prominent Americans

First Day of Issue Date: July 30, 1968

First Day of Issue Location: Greenfield Village, MI

Lucy Stone

Series: Prominent Americans

First Day of Issue Date: August 13, 1968

First Day of Issue Location: Dorchester, MA

Walt Disney

First Day of Issue Date: September 11, 1968

First Day of Issue Location: TBA

Jacque Marquette

First Day of Issue Date: September 20, 1968

First Day of Issue Location: TBA

Daniel Boone

Series: American Folklore

First Day of Issue Date: September 26, 1968

First Day of Issue Location: Frankfort, KY

Arkansas River Navigation

First Day of Issue Date: October 1, 1968

First Day of Issue Location: TBA

Leif Erikson

First Day of Issue Date: October 9, 1968

First Day of Issue Location: TBA

Cherokee Strip

First Day of Issue Date: October 15, 1968

First Day of Issue Location: TBA

The Battle of Bunker Hill, by John Trumbull

Series: American Painting

First Day of Issue Date: October 18, 1968

First Day of Issue Location: TBA

John Dewey

Series: Prominent Americans

First Day of Issue Date: October 21, 1968

First Day of Issue Location: Burlington, VT

Waterfowl Conservation

First Day of Issue Date: October 24, 1968

First Day of Issue Location: TBA

Angel Gabriel from The Annunciation by Jan Van Eyck

Series: Holiday Celebration: Christmas

First Day of Issue Date: November 1, 1968

First Day of Issue Location: TBA

American Indian

First Day of Issue Date: November 4, 1968

First Day of Issue Location: TBA

USA and Jet

First Day of Issue Date: November 22, 1968

First Day of Issue Location: TBA