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denominations of 1, 5, 10 centavos, , and 1 quetzal were introduced, although the majority of the 1 quetzal coins were withdrawn from circulation and melted.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 in reference to the impressive tail of the resplendent quetzal. Two subspecies are recognized, "P. a. auriceps" (Gould, 1842) and "P. a. hargitti" (Oustalet, 1891). The species name, "auriceps", comes from Latin "aurum" meaning "gold" and "ceps" meaning "crowned" or "headed", in reference to the golden head of "Pharomachrus auriceps." The golden-headed quetzal weighs between 154-182g. It has a wingspan of 30–36 cm and a length of 33–36 cm with tail plumes adding another 8–10 cm. Like other members of the genus "Pharomachrus", the golden-headed quetzal is known for its iridescent golden-green wings and breast, which can appear blue depending