Romania 100 Lei 1906 Brussels mint.Carol I(1866-1914). One-year type struck to commemorate the 40th anniversary of Carol I's reign. Averse: Bare head on the left date below. Reverse: Bare head on the left name of the engraver and value below. Ribbed edge. Gold. With only 3'000 produced in total. Fr. 4; KM 40. NGC AU 55 RARE