A NORDIC NEOLITHIC POLISHED GREY FLINT AXE, with thin butt and curved cutting blade; a polished black volcanic stone axe, from Denmark, both circa 4000-3500 B.C., 10in. (25.5cm.) long and 10 7/8in. (27.7cm.) long respectively; a brown flaked flint axe with thick butt, unpolished, circa 3500-2500 B.C., 8 1/8in. (20.6cm.) long; and a Palaeolithic flaked red stone handaxe, 5th millennium B.C., 4in. (10cm.) long (4)