Fun & Games

Baseball Hidden Image

Get excited for our exhibition "Baseball: America's Home Run" with this fun hidden image game!

Postmaster Challenge

Test your knowledge of postal history and stamp collecting.

Decode the Barcode

Envelopes have a special code that the U.S. Postal Service uses to help deliver the mail. See if you can figure out how to crack the code.

Beginner Level Postal History Quiz

Do you know how stamp designs are chosen, or which transportation method replaced dog sleds in Alaska? Test yourself by answering these and other postal and philatelic questions.

Advanced Level Postal History Quiz

Do you know how stamp designs are chosen, or which transportation method replaced dog sleds in Alaska? Test yourself by answering these and other postal and philatelic questions.