Guatemalan quetzal dollar, it was pegged to the French franc as well, since the quetzal utilized the gold standard. In 1925, coins in denominations of 1, 5, 10 centavos, , and 1 quetzal were introduced, although the majority of the 1 quetzal coins were withdrawn from circulation and melted. and 2 centavos coins were added in 1932. Until 1965, coins of 5 centavos and above were minted in 72% silver. and 1 quetzal coins were reintroduced in 1998 and 1999, respectively. Coins currently in circulation are: The first banknotes were issued by the Central Bank of Guatemala in denominations of 1, 2,
Golden-headed quetzal male and female become a monogamous pair and create a cavity nest in an old tree. During breeding season both sexes share brooding and feeding duties for 25–30 days until the chick is ready to fledge. The golden-headed quetzal is fairly common and considered a species of least concern. The golden-headed quetzal, also known by the Spanish name "pilco real", was first described by John Gould in the 2nd edition of "A Monograph of the Trogonidae or family of Trogons" published in 1875. It is one of five birds in the genus "Pharomachrus", known as quetzals, and is included in