Registry, 1911, 10¢ ultramarine (Scott F1), top margin single with part imprint and "A", o.g., never hinged, a Jumbo stamp, cleanly printed on glistening paper; perforations intact but weak, Extremely Fine to Superb, a magnificent example of this sought-after stamp, rarely found in this condition, with 2020 P.S.A.G. certificate graded 95J. SMQ XF-SUP 95J; $575. Scott $175 Suggested Bid $400-600 (Image)