Obverse
HM King Charles III facing left, designer's initials and coat of arms of Samoa lower, country name at bottom, denomination and year of issue along rim
Lettering: FA'AVAE I LE ATUA SAMOA HALF DOLLAR 2023 CHARLES III SAMOA DT
Reverse
The Mars Rovers, Curiosity and Perseverance; logo at top left, theme at top, date of spaceship launch lower
Lettering: NASA MARS ROVERS SPIRIT & OPPORTUNITY 2004
