Stylized reproduction of the Greek king made by Maestro Oscar Zanetti in chalcedony glass with a thousand shades of colour. The bust rests on a ground black cylindrical base. The color tones of this work vary between blue, red and yellow. Currently there are few masters who are able to reproduce this type of workmanship dating back to the fifteenth century. Signature of the master on the piece and certificate of authenticity of Murano.