National arms surrounded by the inscription Central Reserve Bank of Peru, mintmark and date below.

Peruvian coat of arms consisting of three elements: the top left section shows the vicuña, the national animal, representing the fauna of Peru; the tree in the top right section is the cinchona tree (the source of quinine, a powerful anti-malarial drug and the key flavorant in tonic water), representing the national flora; and the bottom cornucopia with coins spilling from it, represents the mineral resources of the country. It has a palm branch on its left and an laurel one on its right, tied by a ribbon, as well as a Holm oak Civic Crown above it. These represent God, gold, and glory.

Depicts value and a portrait of Peruvian Admiral Miguel Grau Seminario.

Miguel María Grau Seminario (1834–1879) is the most renowned Peruvian naval officer and hero of the Naval Battle of Angamos during the War of the Pacific (1879–1884). He was known as el Caballero de los Mares (Spanish for "Gentleman of the Seas") for his kind and chivalrous treatment of defeated enemies and is esteemed by both Peruvians and Chileans. He is an iconic figure for the Peruvian Navy, and one of the most famous merchant marine and naval military leaders of the Americas.