British Historical Medals from Various Properties Admiral de Ruyter, 1666, a silver medal by C. Adolfszoon, armoured and draped bust facing, rev. naval engagement, burning ship in foreground, 70mm, 106.17g (MI I, 522/169; E 238). Small edge bruise at top and other minor marks, otherwise about extremely fine and toned, rare £1,000-£1,200