In a description of Paeonia, Pliny the Elder (23-79 AD) lists a number of tribes, regions and towns.
He tells us that Stobi is a town with many Roman citizens, followed by the phrase "next comes Antigonea, Europus, upon the river Axius" and so on.
Next to the wings were posted the royal cavalry and mixed units of the picked auxiliaries of many nations; Petrocles of Antigonia and Didas, the governor of Paeonia were in command of these.
After the defeat of the battle at Pydna, the kingdom of Macedon was severely punished and reduced to a Roman Province.
However, in spite of that, we know that Antigonia continued to exist as a city since Ptolemy (90 -168 AD) listed it in his work Geographiae.