This is a 1¢ green stamp featuring George Washington, issued in 1913-15.

This is a 11¢ dark green stamp featuring Benjamin Franklin, issued in 1913-15.

This is a 7¢ black stamp featuring George Washington, issued in 1913-15.

This is a 20¢ ultramarine stamp featuring Benjamin Franklin, issued in 1913-15.

This is a 9¢ salmon red stamp featuring Benjamin Franklin, issued in 1913-15.

This is a 2¢ rose red stamp featuring George Washington, issued in 1913-15.

This is a 6¢ red orange stamp featuring George Washington, issued in 1913-15.

This is a 10¢ orange yellow stamp featuring Benjamin Franklin, issued in 1913-15.

This is a 3¢ deep violet stamp featuring George Washington, issued in 1913-15.

This is a 5¢ blue stamp featuring George Washington, issued in 1913-15.