50 Cents (AUD)

Australian 50-Cent Piece (Dodecagonal)

Australia · Post-1969 (standard design used across several years)

A twelve-sided (dodecagonal) coin featuring the Australian Coat of Arms supported by a kangaroo and an emu, with the number '50' at the bottom.

Country: Australia
Year: Post-1969 (standard design used across several years)
Denomination: 50 Cents (AUD)
Metal: Cupro-nickel (75% copper, 25% nickel)

This report is AI-generated and can be wrong. Always verify grade, authenticity, and value with a qualified dealer or certified grading service before buying, selling, or insuring.

Identified March 22, 2026More australia coins →

Explore Australian 50-Cent Piece (Dodecagonal) in the encyclopedia →

Identify your own coins.

Get a report just like this from any photo, free.

App Store Google Play

Overview

A twelve-sided (dodecagonal) coin featuring the Australian Coat of Arms supported by a kangaroo and an emu, with the number '50' at the bottom.

Historical significance

Introduced in 1969 to replace the round silver 50-cent coin, which was often confused with the 20-cent piece and became worth more than its face value due to rising silver prices. The Coat of Arms design represents the federation of Australian states.

Estimated value

$0.50 - $2.00 AUD (dependent on year and condition; most circulated copies are worth face value)

Care & preservation

Avoid cleaning with abrasive chemicals as this can damage the surface and reduce collector value. Store in a cool, dry place within a PVC-free coin holder to prevent oxidation.

Other australia coins

See all

5 Cent Coin

Australia · Dates range based on observation, commonly minted from 1966 to present.

5 cents

Australian 20-Cent Platypus Coin

Australia · Circulated (1966 - Present)

20 Cents

Australian 5 Cents (Echidna)

Australia · 1977

5 Cents

Australian George VI Shilling - Ram Head

Australia (Royal Mint) · 1944

One Shilling

Australian 2 Dollar Coin (JC Effigy)

Australia · 2019

2 Dollars

Australian 50 Cent Coin

Australia · 1988

50 cents

Overview

Historical significance

Estimated value

Care & preservation

Other australia coins

Learn about Australian 50-cent Piece (Dodecagonal) in the encyclopedia