Also on the ground floor are grave stelae of the Roman period from Vevi (2nd–3rd century AD), Petres (2nd century BC), Sitaria (3rd century AD), Vythkouki, Kastoria regional unit (320 BC); statues from Vevi (a male torso of the Roman period) and Lakia (a statue of Artemis of the Roman period); and an exceptional mosaic floor from a house of the Roman period at Kato Kleines.