Piacenza is in Piacenza province, Emilia Romagna. Dov Gutterman, 25 November 2004
Piacenza has been the first roman empire colony and, for what I
know, there is a variation with the female wolf with Romolo
and Remo (the two Roma's founders) taking milk from her. Then the
black wolf is on the white side and a white square is centered in
the red part of the flag as in the Coat of Arms. Gian Piero Anselmi, 21 March 2006