Mercury 4 Mission Lapel Pin
Item #: PIN-MERC4
Mercury 4 Mission Lapel Pin Our Mercury Mission 3 Lapel Pin is a 1" high quality enameled lapel pin. Mercury 4 was the second U.S. suborbital manned space flight. Gus Grissom flew 118 miles high and 303 miles downrange. Due to an inadvertent firing of the explosive hatch, the space capsule filled with water and sank. It was later retrieved by The Discovery Channel.