Chimu Pre Columbian Copper- Tumbaga metal Craftsmans Chisel, pale copper color indicating silver content - signs of heavy use and burial deposits , these chisels were used in working copper silver and gold objects. Rare piece for a Pre Columbian metal collector.Weight 21g size L 1.25" and at top almost .75" and .50" other direction wide Please note we cancel listings up to 2 days early due to eCRATER's Good Till canceled relisting policy. if you want to make a last minute offer do it 2 days before scheduled end of the listing. We do not let them expire on schedule as we like to relist at our discretion.