Showing Collections: 1 - 2 of 2
Mars as Seen From its Inner Moon "Phobos" / LR "H.R. Butler"
Rocky landscape in foreground, Mars in half shadow in background. Inscription: On reverse "Mars as seen from its Inner Moon 'Phobos'."
Mars as Seen From its Outer Moon "Deimos" / LR "H.R. Butler"
Rocky landscape in foreground with Mars and stars in background. Inscription: Back "Mars as seen from its Outer Moon Deimos."