In 1930, coins for ​1⁄10, ​1⁄4, and ​1⁄2 balboa were introduced, followed by 1 balboa in 1931, which were identical in size and composition to the corresponding U.S. coins.
1930 m. išleistos 1/10, ¼ ir ½ balboa monetos ir 1931 m. - 1 balboa moneta, kurios buvo identiško dydžio ir sudėties, kaip atitinkamos JAV monetos.