788 



PAPERS RELATING TO ANTHROPOLOGY. 



Fig. 106. A very smooth and rare form of blade of dark brown. The 

 butt is of the champignon type and has very little boundary below. 

 The two sides are unlike giving the face the appearance of a shoe sole. 

 The edge is also one sided. 



Length, 5-jV inches; width, S-j^ inches. 



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Fig. 106. 



Fig. 107. A highly polished blade of brown-black color. It is almost 

 a perfect ellipse in outline excepting the interruption of the groove. 

 The borders of the groove are slightly ridged. By this is meant that 

 from the crest of the ridges the surfaces decrease both ways by a con- 

 cave curve. 



Length, oj^ inches; width, 3 i inches. 



