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PN99323001 Flywheel



 
 
Artifact Number PN99323001 Site Name Peinan site
Artifact Name Flywheel Artifact Type Stone
Test Pit Number T021P41-SE
Layer 5 Location 2
Shape Circular Materials Slate
Length(mm) 70.700 Width(mm) 67.500
Height(mm) 9.100 Weight(g) 69.000
Unit 1
Description Intact artifact. It is circular, pie-shaped, and has clear traces of shaping by grinding and polishing on the edge. It has one perforation drilled from both surfaces.