Obverse Hubs

Hub 1 - narrow bust, all 1859's and very few 1860's
Hub 2 - broad bust, most 1860's, 1861-1863, 1864 CN, 1864 br no L
Hub 3 - narrow bust, modified profile & feathers, "L" added, 1864 br w/L, 1865-1885, many 1886's
Hub 4 - narrow bust, modified legend, some 1886's, 1887-1908
Hub 5 - narrow bust, modified "L", all 1909's