Obverse: the center of the coin depicts an atomic molecule, with the engraver's initials "LL" (Luc Luycx) embossed at the bottom, two mintmarks, and the year of issue "2006" embossed on the bottom of the coin, the letter "B".Reverse: regular 2 euro denomination.
About the coin: the coin is packaged in the original bank card. This Brilliant Uncirculated € 2 coin is dedicated to the refurbishment of the Atomium Tower in Brussels, a famous building in Brussels, Belgium, originally built for the Brussels World's Fair in 1958 (Expo 58), on the Heysel Plateau, where the exhibition took place. Now it’s a museum.