About the Design:

They will make an extra special gift for your favourite person on their anniversary, wedding or another occasion. 

Costa Rica coat of arms. Stars represent the Costa Rica provinces, three extinct volcanoes for the three mountain ranges, two ships symbolizing the country's geographical situation between atlantic and pacific ocean and sunrise on the left.
In 1964, the number of stars went from 5 to 7 as Puntarenas and Limon reached the province status

NOTE: size and space between letters varies in mintages. outer rim of Coat of Arms slightly different.

Lettering:
REPUBLICA DE COSTA RICA
AMERICA CENTRAL
REPUBLICA DE COSTA RICA
Year

Composition Copper-nickel
Weight 2.09 g
Diameter 17.8 mm
Thickness 1.14 mm

This will make a striking finishing touch for your suit style. 

Weight: Approx. 18 grams
Length: 5.5 mm  or 2 1/4 inch
Diameter: 18.2mm or 0.71 inch