1.75" aluminum with full luster. This is the largest medal from the campaign and listed as Sullivan BH1892-1. Front is captioned Republican Presidential Nominees and pictures them above the White House. Tiny barely readable text along bottom edge is "The President's Mansion." Reverse depicts Columbus and associates with world globe bkg. and inscription "Landing Of Columbus In America/October 12th 1492." Holed as made. Tiny surface wear under magnification but o/w displays glossy and Exc.