This is a 2¢ carmine stamp featuring George Washington, issued in 1910.

This is a 2¢ carmine stamp featuring George Washington, issued in 1910.

This is a 1¢ green stamp featuring Benjamin Franklin, issued in 1910.

This is a 3¢ deep violet stamp featuring George Washington, issued in 1910.

This is a 1¢ green stamp featuring Benjamin Franklin, issued in 1910.

This is a 2¢ carmine stamp featuring George Washington, issued in 1910.

This is a 1¢ green stamp featuring Benjamin Franklin, issued in 1910.

This is a 3¢ deep violet stamp featuring George Washington, issued in 1910-11.

This is a 2¢ carmine stamp featuring George Washington, issued in 1910-11.

This is a 4¢ brown stamp featuring George Washington, issued in 1910-11.