The obverse reproduces the overlapping efiggies of Their Majesties King Juan Carlos and Queen Sofía.
Obverse script
Latin
Obverse lettering
JUAN CARLOS I Y SOFÍA
·ESPAÑA-2012·
Reverse description
The reverse of this coin features a quad latent image, which can see four different images depending on viewing angle, simultaneously contain an `M` crowned, the Roman numeral `X`, the euro symbol and a star. In the center of the four circles represents an image of the map of Europe.
Reverse script
Latin
Reverse lettering
2002-2012
M
30 EURO
X ANIVERSARIO EURO
Edge
Smooth
Mint
M Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date)