Here I have World First Twenty Pence Coin- 1982 Isle of Man Proof 20 pence coin from the British Crown dependency located in the Irish Sea between islands of Great Britain and Ireland. Featuring the Medieval Norse history, ship within small circle of artistic design with viking helmet above.in shape of 7 angular (heptagonal). Obverse of the coins is Queen Elizabeth II crowned portrait. A great addition to collection.Sold as is seen, please refer to photos for condition and comes with a Certificate of Authenticity. Great coin for Gift and Ideal Collection!