D. L. Hansen. Large Cent Later Dates. (1839-1857) 的钱币相册
1851 1C MS66RB
PCGS #1893
1852 1C MS67RB
PCGS #1899
1853 1C MS67RD
PCGS #1903
1854 1C MS66RB
PCGS #1905
1856 1C Upright 5 MS64RD
PCGS #1921