HomeFleur-de-coin.comBuy on-lineCoin ShopCategoryEuro coins Greece 10 euros 2009 - International Year of Astronomy (Proof) EUR N/A Add to Wish ListAdd this item to your Wish List and we will let you know when it becomes available. To enable this feature, you will have to create an account and log-in PROOFGrade ExplanationDistinct with an almost mirror-like surface, proof coins are made from carefully selected coin blanks. Krause - Mishler KM# 228 Details The International Year of Astronomy (IYA2009) is a year-long celebration of astronomy, taking place in 2009 to coincide with the 400th anniversary of the first recorded astronomical observations with a telescope by Galileo Galilei and the publication of Johannes Kepler's Astronomia nova in the 17th century. Specifications Diameter - 28.25mm Thickness - 1.92mm Weight - 9.75gr Composition Silver .925 (sterling) Edge Shaped edge with fine scallops (10 scallops) Mintage 5,000 pieces To return to the previous page, please hit the Back button on your browser or click here