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PN99309031 Grindstone



 
 
Artifact Number PN99309031 Site Name Peinan site
Artifact Name Grindstone Artifact Type Stone
Test Pit Number T029P57-NW
Layer 19 Location 13
Shape - Materials Sandstone
Length(mm) 109.900 Width(mm) 102.500
Height(mm) 22.300 Weight(g) 346.600
Unit 1
Description A broken, flat and thin artifact. Polished on two faces.