John James Audubon stamp pin is a replica of the 2002 stamp honoring John James Audubon as part of the American Treasures Issue. The 34-cent stamp is Scott #3650. The pin measures approximately 1.3 X 0.9 inch and is a photoquality image on metal. This item makes a great lapel pin, hat pin or tie tac. The glare on the pin is due to the plastic envelope.