Mathematics: Euclid teaching on bronze medal of Milan Polytechnic commemorating Ercole Bottani Professor Emeritus in 1973. In 1954, the first European centre of electronic computation was opened by Gino Cassinis and Ercole Bottani.
This commemorative medal was made by S Johnson the Milan medal makers
50mm. bronze
Image of Euclid taken from a painting by Raphael
Ercole Bottani 1897-1978Â teacher and politician
