bronze bust of Seneca Italy 19th century

Very fine 19th. century bronze bust of the Roman Philosopher and writer Seneca on a Sicilian marble base .
Wonderfull smooth patina and colored eyes .
The original bronze bust of the late 1st century was discovered in the villa of the Papyri at Herculaneum in 1754 and is now in the Museo Archeologico Nazionale of Naples .
Crack on the back of the marble base.