20 mm diameter, 2.4 g, 95% copper, 5% aluminum, grained edge denomination "5 BANI" and year 1952	Romanian coat of arms (1948 model - no star) Mintage: 78.400.000 coins

These coins were struck in the Soviet Union, at Moscow Mint. The bronze used for these coins contains a small amount of aluminum (or zinc, according to MBR).