Guatemalan quetzal 5, 10, 20 and 100 quetzales, with quetzal notes added in 1933. In 1946, the Bank of Guatemala took over the issuance of paper money, with its first issues being overprints on notes of the Central Bank. Except for the introduction of 50 quetzales notes in 1967, the denominations of banknotes were unchanged until and 1 quetzal coins replaced notes at the end of the 1990s. In the top-right corner of the obverse face of each banknote, the value is displayed in Mayan numerals, representing Guatemala's cultural history. The Bank of Guatemala has introduced a polymer banknote of 1 quetzal
Resplendent quetzal country's currency, the Guatemalan quetzal (abbreviation GTQ). The resplendent quetzal was first described by Mexican naturalist Pablo de La Llave in 1832. It is one of five species of the genus "Pharomachrus" known as quetzals. The term "quetzal" was originally used for just this species, but is now applied to all members of the genera "Pharomachrus" and "Euptilotis". Two subspecies are recognised, "P. m. mocinno" and "P. m. costaricensis". The epithet "mocinno" is Llave's Latinization of the name of the biologist J. M. Mociño, a mentor of his. (It is sometimes spelled "mocino", but "ñ" was formerly spelled "nn" in