The birth of Medieval Era of Great Britain began with the arrival of the Anglo-Saxons. Medieval Great Britain had varied denominations like the Silver Penny, Thrymus, Sceatta and Denier. In 1180 CE a new coin type ‘Short Cross Penny ‘was issued to improve the Medieval Coins of the United Kingdom. Later on gold denomination like Florin, Helm and Leopard were issued in Medieval English Coins. Mintage World provides platform to understand the medieval coinage of Great Britain.