Obverse
Crowned head right, date below
Lettering: ELIZABETH II COOK ISLANDS
1988
Reverse
Tern, denomination below
Lettering: 20
JB
Extended information
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# 35
Ruler
Weight
11.31 g.
Diameter
28.52
mm.
Thickness
2.4 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded