Bidspirit auction | 3” Adze / Celt, Fossil-Filled

3” Adze / Celt, Fossil-Filled Porphyry Hardstone, St. Charles Co., Missouri, Found by Ronald Knowles - 3” Adze / Celt, Fossil-Filled Porphyry Hardstone, St. Charles Co., Missouri, Found by Ronald Knowles