"A print of each state's commemorative coin will be tastefully displayed for this highly trafficked area, as each quarter serves as a reminder of the ideals, landmarks and people from each state, as well as this nation's great motto, 'out of many, one,'" Miller said in a statement.
The Confederate battle emblem has been on the Mississippi flag since 1894, and voters chose to keep the design in 2001.
Since the Charleston slayings, several Mississippi cities, counties and colleges have stopped flying the banner.