You may think the tragedy of Antony and Cleopatra ended with their suicides in 30 B.C. It didn't. Their grandson, Ptolemy of Mauretania (1 B.C.-A.D. 40), had a worse fate: the Emperor Caligula invited him to Rome and murdered him. He was the last known descendant of the Ptolemaic dynasty, a family of Greeks originally from Macedonia who ruled Egypt from 305 B.C. to 30 B.C.
In its sale of antiquities on Thursday, Sotheby's New York is auctioning a fine bronze Roman portrait bust of Ptolemy at about age 15. It is seven inches tall. The presale viewing begins today and ends on Tuesday at 1 p.m. Sotheby's estimates it will sell for $300,000 to $500,000.