Circa 4th millennium B.C. Finely bifacially knapped with convex cutting edge tapering with squared sides to slightly rounded butt showing evidence of use as a strike-a-light, patinated; apanied by a custom-made display stand. See Madsen, A. P., Antiquités Préhistoriques du Danemark, Copenhagen, 1872, pl.26, 1, for a similar example.1.3 kg total, 25.5 cm high including stand (10 in.). Ex private New York collection, acquired 1970s-1980s. with Arte Primitivo, 5 May 2017, lot 313. [A video of this lot is available to view on Timeline Auctions .]