{"product_id":"1971-20c-coin-proof","title":"1971 20c Coin - Proof","description":"\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0118\/3652\/2558\/files\/LooseChangeCoins-Invoice-310x90_5b0ffc0e-741f-4f44-abb5-0ffad032993e_480x480.png?v=1629180106\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cb\u003e1971 20c Coin — Proof Finish\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSingle \u003cb\u003eProof Finish (Ex-Proof Set)\u003c\/b\u003e 20c coin struck by the Royal Australian Mint. Supplied in a brand-new 2x2 Mylar coin flip for protection.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCoin Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e1971 20c Coin\u003c\/b\u003e featuring Stuart Devlin's iconic Platypus reverse design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEx-Proof Set Specimen:\u003c\/b\u003e Sourced directly from an official 1971 Royal Australian Mint 6-Coin Proof Set, featuring deeply polished, mirror-like fields contrasted against sharply struck frosted relief.\u003c\/li\u003e\n\u003cli\u003eObverse proudly displays Arnold Machin's 2nd portrait of \u003cb\u003eQueen Elizabeth II\u003c\/b\u003e with exceptional clarity across the hair detail and tiara.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition Standard:\u003c\/b\u003e Struck to \u003cb\u003eProof standard\u003c\/b\u003e using polished dies and multiple high-pressure strikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCatalogue Reference:\u003c\/b\u003e Numista N# 1003.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKey Scarcity:\u003c\/b\u003e Extremely low mintage of only \u003cb\u003e10,066\u003c\/b\u003e proof sets produced for 1971, making it one of the scarcer early decimal proof issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTechnical Specs:\u003c\/b\u003e Cupronickel (75% Copper, 25% Nickel), 11.31g weight, 28.52mm diameter, reeded edge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePackage Contents:\u003c\/b\u003e This listing is for a \u003cb\u003esingle proof 20c coin only\u003c\/b\u003e, supplied in a protective Mylar flip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition \u0026amp; Finish:\u003c\/b\u003e As an Ex-Proof Set coin, it has never entered general circulation and retains its original mirror fields and sharp frosted devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImage Note:\u003c\/b\u003e Images reflect the actual condition of the coin available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAbout this Coin\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1971 proof 20c coin is a coveted piece for serious decimal completionists. Produced in an era of strict, low-mintage production runs at the Royal Australian Mint, only 10,066 proof sets were released to collectors in 1971. Featuring Stuart Devlin's classic platypus design rendered with stunning proof mirrors and frosted contrast, this single Ex-Proof Set specimen offers premium eye appeal for any high-grade 20c date run.\u003c\/p\u003e","brand":"Loose Change Coins","offers":[{"title":"Default Title","offer_id":51077401608439,"sku":"71-20c-Pr","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0118\/3652\/2558\/files\/71-20c-PR_1.jpg?v=1787898871","url":"https:\/\/loosechangecoins.com.au\/products\/1971-20c-coin-proof","provider":"Loose Change Coins","version":"1.0","type":"link"}