2019 ROMPEX - Rocky Mountain Philatelic Exhibition Previous event Event List Next event Friday, May 24, 2019 - Sunday, May 26, 2019 10:00 AM - 3:00 PM Location: Crowne Plaza Hotel Convention Center 15500 E. 40th Av. Denver, CO 80239 Website ROMPEX is an APS "World Series of Phlately" qualifying stamp show and features up to 40 national dealers. Friday, May 24th - 10am to 6pm, Saturday, May 25th - 10am to 6 pm, Sunday, May 26th - 10am to 3pm