Neolithic, 6th-3rd millennium BC. A group of three finely knapped flint knives, each with a straight edge and a curved back; two with one end missing. Cf. Madsen, A.P., Antiquités Préhistoriques du Danemark, Copenhagen, 1872, pl.24, items 12, 14. 139 grams total, 10-17cm (4 - 6 3/4"). Property of a gentleman from Vienna; from his private collection formed since 1970. [3, No Reserve] For this specific lot, 5% import VAT is applicable on the hammer price