Urcaquary 1848, Portugal, Maria II. Large Copper XX Reis (20 Reis) Coin. Mint Year: 1848 Reference: KM-482. Denomination: 20 Reis (XX Reis) Mintage: 842,000 pcs. ( lowest mintage figure for this denomination and ruler!) Material: Copper Weight: 24.85gm Diameter: 37mm Obverse: Crowned coat-of-arms within foliage. Legend: MARIA + II + DEI + GRATIA Reverse: Value (XX) within wreath. Date in leg ...