Collection place: Contra Costa County, California / Collector: James Allan Bennyhoff / Accession number: Acc.UCAS-251 - Hearst Museum Portal Search Results

Start Over Collection place Contra Costa County, California Collector James Allan Bennyhoff Accession number Acc.UCAS-251

Hearst Museum object titled Flake, accession number 1-145007, described as Obsidian fragment.

Hearst Museum object titled Mortar, accession number 1-145003, described as stone mortar fragment

Hearst Museum object titled Pestle, accession number 1-145004, described as stone pestle