前: (面值) 50 (thick) CENTIMOS (arced) inside wreath
of 2 mirror-like branches with (16-16) 32 树叶
铭文: (above) AMERICA CENTRAL
(bottom, bank initials) B.C.C.R.
背面: 盾徽 (1848, modified 1964,
with small ships around volcanoes, raised ribbon text)
铭文: (国名) REPUBLICA DE COSTA RICA
(lower-left/right, spacers/dots) •
(底部，年份) 1984 或者 1990
