Lunar New Year: Year of the Rat
Love: All Heart
Bette Davis (Legends of Hollywood)
Olympic Games
Nature of America: Great Lakes Dunes
American Scientists:

Gerty Cori

Linus Pauling

Edwin Hubble

John Bardeen
Minnesota Statehood
"Take Me Out To The Ball Game"
American Journalists:

Martha Gellhorn

Eric Sevareid

Ruben Salazar

George Polk

John Hersey
Vintage Black Cinema
Latin Jazz
The Art of Disney: Imagination America on the Move: Tail Fins and Chrome (1960s autos)
Alzheimer's Awareness
Albert Bierstadt
Black Heritage (exact subject to be announced)
State/Territory flags coil stamps