UNITED STATES: 1 dollar (26.73g), 1859-O, KM-71, Brunk-B-458, VF, lightly cleaned, a few tiny digs, with countermark E.C. BEARDSLEY in right obverse field, 12 pieces known by Brunk on various hosts, not known to him on this date/mintmark combination.
Estimate: 550- 650 USD