Constantinos Caratheodoris (1873-1950) was one of the greatest mathematicians of the 20th century. He published most of his works in German and was highly regarded by great scientists such as Einstein and Max Planck.
Specifications
Weight : 8.50gr
Diameter :25.75mm
Metal: Copper-Nickel-Nickel Brass
Mintage: 3.000 pieces
