Ephemera Postcards from the Past #1: Pike’s Peak Auto Race, 1950s by Chris Holmes November 2, 2018 Postmarked June 18, 1956: PIKES PEAK AUTO RACE Here on Labor Day of each year gather the world’s best dirt track drivers to test their skill on the 10% grade up the side of Pikes Peak, rising 14,110 feet above sea level. Share the Love Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Pinterest (Opens in new window) Pinterest Click to share on Tumblr (Opens in new window) Tumblr Click to email a link to a friend (Opens in new window) Email Related 1950sColoradopostcardsPostcards from the Pastracingseries