Obverse
HM Elizabeth II facing right, denomination, country name, year of issue, designer's initials
Lettering: ELIZABETH II COOK ISLANDS
IRB
50 CENTS
Reverse
Mars with the other planets of the Solar system
Lettering: MARS
2014
NAMED AFTER THE ROMAN GOD OF WAR
Extended information
Year
Denomination
Currency
Metal
Silver plated Copper-Nickel (Partially colorized)
Ruler
Weight
10 g.
Diameter
21
mm.
Series
The Solar System
Shape
Round
Edge
Reeded