20c Coins

Downies Collectables

1971 20c Brilliant Uncirculated Coin

8 left in stock

$175.00 AUD

Downies Collectables

Australia 1992 20c Platypus Cupro-Nickel Coin PCGS MS67 (Gem Uncirculated)

5 left in stock

$98.00 AUD

Downies Collectables

Australia 1995 20c Platypus Cupro-Nickel Coin PCGS MS68 (Gem Uncirculated)

5 left in stock

$195.00 AUD

Downies Collectables

RAM 2010 20c ATO Centenary Mint Roll (20 Uncirculated Coins)

(1)

10 left in stock

$79.00 AUD

Downies Collectables

Australia 1966 20c Wavy '2' Coin PCGS MS65 (Gem Uncirculated)

1 left in stock

$5,350.00 AUD ~~$5,950.00~~

Downies Collectables

Australia 1967 20c PCGS MS66 (Gem Uncirculated)

5 left in stock

$195.00 AUD

Downies Collectables

1968 20c PCGS MS66 (Gem Uncirculated)

4 left in stock

$395.00 AUD

Downies Collectables

1970 20c PCGS MS67 (Gem Uncirculated)

5 left in stock

$195.00 AUD

Downies Collectables

Australia 1972 20c PCGS MS67 (Gem Uncirculated)

1 left in stock

$195.00 AUD ~~$219.00~~

Downies Collectables

1972 20c PCGS MS68 (Gem Uncirculated)

1 left in stock

$495.00 AUD

Downies Collectables

1973 20c PCGS MS66 (Gem Uncirculated)

5 left in stock

$98.00 AUD

Downies Collectables

Australia 1966 20c Wavy '2' Coin PCGS MS62 (Uncirculated)

1 left in stock

$2,925.00 AUD ~~$3,250.00~~

Downies Collectables

Australia 1966 20c Wavy '2' Coin PCGS MS64 (Choice Uncirculated)

1 left in stock

$4,290.00 AUD ~~$4,750.00~~

Downies Collectables

Australia UN 50th Anniversary 1995 20c Cupro-Nickel Uncirculated Coin Pack

$14.45 AUD ~~$18.00~~

Downies Collectables

Australia End of WWII 60th Anniversary 2005 20c Coming Home Cupro-Nickel Uncirculated Coin Pack

Available

$12.00 AUD ~~$15.00~~

Downies Collectables

2001 20c Platypus & Bradman Pair BU

$24.95 AUD

Downies Collectables

RAM 2011 20c Royal Wedding Mint Roll (20 Uncirculated Coins)

(1)

$79.00 AUD

Downies Collectables

1971 20c PCGS MS67 (Gem Uncirculated)

$495.00 AUD

Downies Collectables

RAM 1976 20c Mint Roll (20 Uncirculated Coins)

$99.00 AUD

Downies Collectables

Australia 1974 20c PCGS MS67 (Gem Uncirculated)

$175.00 AUD

Downies Collectables

United Nations 1995 20c Uncirculated Coin

$7.00 AUD

Downies Collectables

Australia 2003 20c Volunteers Uncirculated Coin

$29.95 AUD

Downies Collectables

Edward the Emu 35th Anniversary 2023 20c Colour Uncirculated Coin

$15.00 AUD

Downies Collectables

Edward the Emu 35th Anniversary 2023 20c Colour Uncirculated Coin & Special Edition Book

$50.00 AUD

Downies Collectables

Edward the Emu 35th Anniversary 2023 20c Colour Gold-plated Uncirculated Coin & Deluxe Edition Book

$85.00 AUD

Downies Collectables

2001 20c Federation States & Territories 9-Coin Set Extremely Fine-about Uncirculated

$79.00 AUD

Downies Collectables

2016 20c 50th Anniversary Decimal Currency PCGS MS69 (Gem Uncirculated)

$345.00 AUD

Downies Collectables

2001 20c Federation South Australia PCGS MS68 (Gem Uncirculated)

$245.00 AUD

Downies Collectables

2001 20c Federation Victoria PCGS MS68 (Gem Uncirculated)

$245.00 AUD

Downies Collectables

2001 20c Federation Western Australia PCGS MS68 (Gem Uncirculated)

$245.00 AUD

The History and Appeal of Australian 20c Coins

The Australian 20c coin was first introduced in 1966 as part of the transition to decimal currency. Made from cupronickel, these coins feature iconic designs such as the platypus by Stuart Devlin. Over the years, rare 20c Australian coins have gained immense popularity among collectors due to their unique designs, limited mintages, and historical significance.

Some of the most sought-after examples include error coins, commemorative releases, and low-mintage issues. Coins produced by the Royal Australian Mint and Perth Mint stand out for their craftsmanship and exclusivity. Explore more decimal coins and pre-decimal coins to uncover hidden treasures for your collection.

Rare 20c Coins Available at Downies

At Downies, we offer an impressive selection of rare 20c coins online, perfect for any numismatic enthusiast. These coins highlight Australia's rich history and artistic legacy, with designs that are both beautiful and meaningful.

Our range includes limited-edition commemoratives such as the Federation series and rare error coins like the 1966 wavy baseline 20c piece. Explore our commemorative coins collection to find standout pieces that blend artistry with scarcity. Each coin is a testament to its value and collectiability.

Why Choose Downies for Collecting?

For over 90 years, Downies has been a trusted name in numismatics, offering high-quality collectible coins to enthusiasts worldwide. Our curated collection reflects our commitment to excellence, featuring coins that are historically significant, visually stunning, and investment-worthy.

Whether you're an experienced collector or a beginner, Downies offers a wide range of options, including rare 20c coins and exclusive limited editions. With our dedication to customer satisfaction, you’ll always find a piece to treasure.

What Signs Should I Look for to Determine if a 20c Coin Is Rare?

To identify rare 20c Australian coins, look for error details such as misprints or unique features, low mintage years, and commemorative designs. Condition and provenance also play a significant role in a coin’s rarity and value.

Start Collecting with Downies Today

Shop confidently with Downies and enjoy benefits like easy returns, free returns, low shipping fees, fast delivery, and Afterpay options. Explore our exceptional range of rare and collectible coins today!

<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"name":"shop_pay","wallet_params":{"shopId":84318159156,"merchantName":"Downies Collectables","personalized":true}},{"name":"paypal","wallet_params":{"shopId":84318159156,"countryCode":"AU","merchantName":"Downies Collectables","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":null,"requiresBillingAgreement":false,"merchantId":"EES3PYKC88FEC","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=AUD\u0026locale=en_US\u0026client-id=AfUEYT7nO4BwZQERn9Vym5TbHAG08ptiKa9gm8OARBYgoqiAJIjllRjeIMI4g294KAH1JdTnkzubt1fr\u0026merchant-id=EES3PYKC88FEC\u0026intent=authorize"}}]" access-token="5c306b7682b221ff35a0fe61221ed08c" buyer-country="AU" buyer-locale="en" buyer-currency="AUD" shop-id="84318159156" cart-id="579f2af6e1ed9fe87df65afe4ba26943" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'>&nbsp</div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'>&nbsp</div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true" data-consent-type="subscription"> One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>

20c Coins

FiltersFilter & Sort

30 results

The History and Appeal of Australian 20c Coins

Rare 20c Coins Available at Downies

Why Choose Downies for Collecting?

What Signs Should I Look for to Determine if a 20c Coin Is Rare?

Start Collecting with Downies Today

Your cart

Useful Information

Customer Service

Compare /15

Choose options

Your wishlist

My wishlists

Select variant: