Mesopotamian Stone Mace Head ca. 3rd-2nd Millennium BC. Private collection, USAF Captain Smith, Orlando, Florida. Capt. Smith acquired parts of his collection in the 1950's during his travels in the Middle East while serving in the U.S. Air Force. H. 2 5/8" W. 2 1/8" H. with base 5 1/2" (6.7 cm x 5.4 cm).