1930, Estonia (Republic). Silver 2 Krooni “Toompea Castle at Tallinn” Mint Year: 1930 Reference: KM-20. Denomination: 2 Krooni – Toompea Castle at Tallinn Material: Silver (.500) Weight: 12.03gm Diameter: 30mm Obverse: Shield with three lions (arms of Estonia) within wreathc. Legend: EESTI VABARIIK / 1930 Reverse: View of the Toompea Castle at Tallinn. Legend: 2 KROONI Es ...