1846-O Liberty Head Half Eagle. Winter Variety 1 (1-A). EF-40 (PCGS). CAC.Boldly to sharply defined with olive-khaki surfaces. Though 58,000 half eagles of this date and mint were struck, the coffers of commerce in the region put much of the mintage to use. The end result is that the majority of survivors appear in the VF to EF range, the present coin with eye appeal at the upper end of that range.