Austrian Mint produced its second silver coin in March with a design of a historic ancient castle that was used by Duke Leopold of Vienna to house the imprisoned king of England Richard the Lionheart. This release is the second of the Austrian Mint this year to celebrate the mint 825 years of excellence. This release will be further followed by another one later this year. The design of three coins will be dedicated to mark three historic events that took place in the beginning era of the mint.