The museum is located in the Liberty style Palace belonged to the Treccia baronial family and puts on display one of the most plentiful and valuable collections of ceramics of the region, including items from the Renaissance to the XVIII century carried out in the ancient and prestigious town of Castelli, at the foot of the Gran Sasso Mountains. The precious objects, which Raffaele Paparella Treccia and his wife Margherita Devlet gathered in the years, are signed by the most famous ceramic masters of Castelli, like the most renowned members of the Bianchi, the Grue and Gentile families and likewise by Gesualdo Fuina and Silvio De Martinis.