Depicts the coat of arms of Peru surrounded by the inscription "Central Reserve Bank of Peru", 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 a portrait of Hipólito Unanue, value below. On the left side the inscription "Bicentennial 1821-2021", his name above. The symbol LMA on the right represents the mark of the National Mint on a background of vertical lines.

José Hipólito Unanue y Pavón (1755–1833) was a physician, naturalist, meteorologist, cosmographer, the first Minister of Finance of Peru, Minister of Foreign affairs, Protomédico (equivalent to Minister of health combines with head of "Escuela de Medicina del Peru"), university professor, founder of the San Fernando Medical School (now the Medicine faculty of San Marcos University), representative of Arequipa in the Cortes of Cádiz, President of the Junta de Gobierno (highest executive power in the Peruvian government at that time), Protector of the province of Arequipa (during the Spanish Empire), independence precursor and a Peruvian politician, active in politics in the early years after independence. He served as the President of the Congress from 1822 to 1823.