San Marino continues the 5 Euro numismatic series dedicated to the 12 astrological signs. The obverse of the coins shows the sun in the center, with the lunar phases around it. The image of the sun is surrounded by three feathers, symbolizing the Republic of San Marino, and by the twelve astrological signs along the perimeter. The reverse of the first coin shows Libra, an air sign and seventh constellation of the zodiac, while on the second coin Scorpio is depicted, a water sign and eighth constellation of the zodiac. The reverse of the third coin shows Sagittarius, a fire sign and ninth constellation of the zodiac The related symbol of each sign, depicted ten times around the perimeter of the coin, with the year of minting at the top completes the reverses of the three coins.