Ancient, British and World Coins, Tokens and Historical Medals

Portugal, John IV (1640-56), Dump Coinage, Half-Cruzado of 200 Reis, undated, with revaluation countermark for 250 Reis authorised in the reign of Alfonso VI, 9.45gm (Vaz A6.55). Coin and countermark fine, but coin somewhat clipped (£40-50)