One vintage Marshall Islands $5 commemorative coin from 1989 marking the 20th anniversary of first man on the moon. The Republic of the Marshall Islands released a commemorative $5 coin on the 20th anniversary of Neil Armstrong and Buzz Aldrin’s first steps on the moon. Uncirculated coin in original sealed plastic encasement and surrounded by an informative trifold display. Trifold display had some writing on the back that has been covered (last picture, middle panel).