Musee de site de la Kalaa des Beni Hammad Msila is listed by Algeria's Ministry of Culture and Arts in its official site-museums index. This ALG DZ reference confirms only the listed name, the site-museum context, and the M'sila wilaya placement. It does not add address, hours, contact details, coordinates, ticket prices, collection notes, or social links unless a later official source verifies them.
Official source: Algerian Ministry of Culture and Arts site-museums index.