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PN99309273 Grindstone



 
 
Artifact Number PN99309273 Site Name Peinan site
Artifact Name Grindstone Artifact Type Stone
Test Pit Number T016P28-SE
Layer 4 Location 5
Shape Long-oval Materials Metasandstone
Length(mm) 152.100 Width(mm) 55.800
Height(mm) 41.700 Weight(g) 481.300
Unit 1
Description A broken handheld grindstone. Cylinder-shaped. Polished on one face.