Bidspirit auction | 4 1/2” Black Rock Concave,

4 1/2” Black Rock Concave, Motley COA, Paleo Point, Found in California, Made from Obsidian. Rare Style. High Grade Relic. - 4 1/2” Black Rock Concave, Motley COA, Paleo Point, Found in California, Made from Obsidian. Rare Style. High Grade Relic.