Peru | 5 Soles de Oro, 1977 | 22 mm, 4.4 gr. | Copper-nickel | Obverse: National Coat of Arms, date below | Lettering: BANCO CENTRAL DE RESERVA DEL PERÚ 1977 | Reverse: Tupac Amaru facing right, denomination left and below, "LIMA" mintmark right | Lettering: TUPAC AMARU 5 CINCO SOLES DE ORO |