1 Dollar - Elizabeth II - Mammal Fossil Sites - 4th Portrait, Celebrate Australia (2011)

Features

Denomination 1 Dollar
Catalog Number KM# 1615
Weight (g) 13.8
Diameter (mm) 30.6
Thickness (mm) 3.1
Shape: Round
Composition: Aluminum-Bronze
Currency Value (USD) 0.72
Orientation Medal orientation ↑↑
Commemorative
Non Circulating
Calendar Gregorian

Obverse

Engraved by Ian Rank-Broadley
Lettering:
ELIZABETH II
AUSTRALIA 2011
IRB


Description:
Fourth crowned portrait of HM Queen Elizabeth II facing right, wearing the Girls of Great Britain and Ireland tiara, framed by inscriptions ELIZABETH II, AUSTRALIA, and the coin's mintage year, "2011" below.

Reverse

Engraved by Ryan Vanderwiel
Lettering:
AUSTRALIA $1
AUSTRALIAN FOSSIL MAMMAL SITES
P RV


Description:
The reverse shows a finely detailed image of the Thylacoleo ("pouch lion") often known as marsupial lions, the largest and last members of the family Thylacoleonidae, occupying the position of apex predator within Australian ecosystems against a vivid colored background of view of the Australian Fossil Mammal Sites (Riversleigh), Queensland. The inscriptions include AUSTRALIA $1, AUSTRALIAN FOSSIL MAMMAL SITES. In the left field, the Perth Mint “P” mintmark and the designer's initials (RV) appears discreetly at the opposite on the Thylacoleo's tail.

Edge

Description:
Reeded
Year Mintage Comment Rarity
2011 P 1,825 Perth Mint, BU in Coincard Unknown

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