1916, 5¢ blue, rotary coil, horizontal pair, o.g., never hinged, precision gem centering throughout, intensely rich color on bright pristine paper, Superb, one of only five never hinged pairs to recieve this graded with none higher; with 2015 P.S.E. Graded certificate (Superb 98, SMQ $925). Scott No. 458  $150. $0 (Image)