Bidspirit auction | United States - Modern Errors

United States - Modern Errors and Varieties - 1984, Family Unity, 20c black, blue and red, horizontal strip of three with a part of extra stamp on the left, misplaced vertical perforation has one line omitted and the item considered to be a pair imperforate between stamps, full OG, NH, VF, C.v. $900, Est. $400-$500, Scott #2104d