SET OF 3 WEIGHTS Basalt and haematite Dim. M ax L. 7 x H. 3 , 9 cm - weight 42 gr ; Med. L. 3 , 3 x 1, 9 cm - weight 2 0 gr ; Small. L.1, 9 x H. 1 cm ; 4 gr Mesopotamia, 2nd millennium BC Provenance Private European collection, bought from Ancient Art, Chris Martin, Southgate, London, circa 1990 Duck-shaped. A Lot of 3 Basalt and Hematite Mesopotamian Duck weights. c. 2 Mill. BCE