1931, 2¢ Pulaski, top margin plate number "20425" single, o.g., never hinged, brilliant color, perfectly centered with wide margins, a Superb gem, only four examples have graded as such with one higher; with 2006 P.S.E. encapsulated (Gem 100; SMQ $110 as 98 with no higher value). Scott No. 690  $1. $0 (Image)