The "Tiffany Art" coin series has been a classic of the Berlin Numismatic Fair since 2004, and is awaited by fans and collectors all over the world.  For the first time in this series a coin made of 3 ounces of pure silver was struck.  The name of the coin refers to the famous Imama Square built in Isfahan (central Iran), which, together with the adjacent buildings, is on the UNESCO World Heritage List. This square was originally intended to serve as a venue for royal ceremonies and a polo pitch; in 1602 it was surrounded by two-level commercial arcades. The southern side of the square is occupied by the Imam mosque, the western side by the Ali Kapu palace, the eastern side by the Sheikh Lotfollah mosque, and the northern side opens to the Grand Isfahan Bazaar. This coin, like all previous ones, is characterized by incredible detail - every element of the architectural art of Imama Square is rendered. The glass addition is a beautiful addition to this numismatic gem.