Obverse
HM Elizabeth II facing right, country, year of issue
Lettering: ELIZABETH II
AUSTRALIA 2022
JC
Reverse
An Opal Miner holding a spade digging for Opals
Lettering: OPAL
O
1 DOLLAR
Extended information
Year
Denomination
Currency
Metal
Ruler
Weight
11.7 g.
Diameter
25
mm.
Thickness
2.8 mm.
Series
Great Aussie Coin Hunt 3
Subject
Opal
Alignment
Medal ↑↑
Shape
Round
Edge
segmented reeding
