Midianite pottery, also called Qurayyah Painted Ware (QPW), is found at numerous sites stretching from the southern Levant to NW Saudi Arabia, the Hejaz; Qurayyah in NW Saudi Arabia is thought to be its original location of manufacture. The pottery is bichrome / polychrome style and it dates as early as the 13th century BC; its many geometric, human, and animal motifs are painted in browns and dark reds on a pinkish-tan slip. Midianite pottery is found in its largest quantities at metallurgical sites in the southern Levant, especially Timna. Because of the Mycenaean motifs on Midianite pottery, some scholars including George Mendenhall, Peter Parr, and Beno Rothenberg have suggested that the Midianites were originally Sea Peoples who migrated from the Aegean region and imposed themselves on a pre-existing Semitic stratum. The question of the origin of the Midianites still remains open.