Yvette Gastauer-Claire is an artist and sculptor from Luxembourg. Her design of HRH Grand Duke Henri is featured as the obverse for the Luxembourg’s country-side on its euro coins. She is also credited with a number of commemorative coin designs.
CoinWeek Coin Profiles: The Designs of Yvette Gastauer-Claire
Luxembourg Brandenbourg Castle 5-Euro Silver-Niobium Coin