Al Worden and Dave Scott signed 20'' x 16'' photo of the moon and, in the distance, the crescent shape of Earth. The Apollo 15 astronauts sign in silver felt-tip, ''Dave Scott / Apollo 15 CDR.'' and ''Al Worden / Apollo 15 CMP'' with Worden additionally writing his eloquent statement about viewing the Earth from the moon: ''EARTH: A distant memory seen in an instant of repose.'' Glossy photo is in near fine condition. Both signatures were obtained at Spacefest 2019.