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Title: Prehistoric Unifacial Stone Tool
Caption: Egyptian flint, Neolithic Period (5500 - 3100 BC). In archeology, a uniface is a specific type of stone tool that has been flaked on one surface only. There are two general classes of uniface tools: modified flakes, and formalized tools, which display deliberate, systematic modification of the marginal edges, evidently formed for a specific purpose.
Category: History: Ancient
Credit: Album / Science Source / Los Angeles County Museum
Image size: 2250 × 4570 px | 29.4 MB
Print size: 19.1 × 38.7 cm | 885.8 × 1799.2 in (300 dpi)