Description

Don Walsh (left) and Jacques Piccard salute from the deck of the bathyscaphe TRIESTE after successfully completing their expedition to the bottom of the Marianas Trench in Jan. 1960; reproduction image from an article in the National Geographic Magazine (Jacques Piccard, "Man's Deepest Dive," vol. 118 (August 1960): 224-239). (CC)

Type

printed red

Location

obverse bottom

Text

9

Type

printed red

Location

obverse bottom

Text

FEB 81 N6