« Previous Mount Rushmore Coil Pair View Full Size All Images Mount Rushmore Coil Pair Tags 50years Coil Flag OfficialFirstDay PairOfStamps Patriotic Dates & Locations March 29, 1991 Keystone, SD, US Related Covers Disabled American Veterans and POW MIA Presorted First-Class Coil Pair Flag Disabled American Veterans and POW MIA Presorted First-Class Flag Plate Number… 50th Anniversary Solo Transatlantic Fli… 1890s Railroad Caboose stamp
