« Previous IndyPex 1993, Indiana Limestone View Full Size All Images IndyPex 1993, Indiana Limestone in the National Cathedral. Tags IndianaStampClub IndyPex PictorialCancel PostalCard Dates & Locations Sept. 19, 1993 Indianapolis, IN, US Related Covers First Union Station Indianapolis Union Station IndyPex 1992, 35 Years in Space 125th Anniversary of Frank Lloyd Wright Dorr Rebellion Station 1991 Indy500 Station