1st century BC
The 1st century BC started on January 1, 100 BC and ended on December 31, 1 BC. An alternative name for this century is the last century BC. The AD/BC notation does not use a year zero. Scientific notation does, however, use a minus sign, so '2 BC' is equal to 'year −1'.
1st Century BC Media
Sulla's march on Rome in 88 BC was an early step in the Crisis of the Roman Republic.
Cleopatra VII and her son Caesarion at the Temple of Dendera