Pietransieri

Pietransieri () is a frazione of Roccaraso in the province of L'Aquila in the Abruzzo region of Italy. It is included in the mountain community of the Alto Sangro and the Cinque Miglia plateau.

== History == The village was built around 975 AD on a small rocky outcrop. The village changed its name several times (Pietra d'Anserio, Pietranziero), before the current name was adopted in the 16th century. The village was an independent municipality until 1811, when it passed to the administration of Roccaraso.