Analysis of information sources in references of the Wikipedia article "Flag of Piedmont" in English language version.
There are two versions of that flag: one with a blue border, and one without a blue border. That last version was adopted officially in 1995, with a gold fringe and an orange ribbon.
The regional flag of Piedmont is hoisted over the buildings of the Faculty of Sciences of the University of Turin, located in Grugliasco, a town neighbouring Turin, along with the flags of European Union and Italy (as seen in January 2005). The regional flag used there has no golden fringe at all. The region Piedmont uses a logo made of a square version of the flag, without the fringe, too.