In what year did the Scythia flourish?

The Scythians appeared somewhere in the 8th century BC. e. They reached their peak at the end of the 4th century BC. e. At this time, they have high mounds with complex, very rich burials of kings and nobility. Very often, slain wives, concubines, servants and horses were buried with the deceased. It is not uncommon for archaeologists to find Greek ceramics, amphorae with wine, silver and gold dishes in burials, testifying to very intense contacts of the Scythians with the Greeks and Macedonians. The Scythians led a semi-nomadic lifestyle, built cities, and actively traded. They finally disappeared during the Great Migration.