« Previous One Flag Over All, Azapex Station View Full Size All Images Azapex 1986 Honors the Texas Sesquicentennial. Signed by cachet designer. Format Other Tags 150years Autographed Cachet Flag OneColor PictorialCancel ShowCancel Texas Unaddressed Dates & Locations April 19, 1986 Muskogee, OK, US Related Covers Kazoopex Obama 2009 Wilmington Inaugural Cover Louipex 83 Duck Festival Station Stamp Collecting Day Olympic Sports Day