Registry, 1911, 10¢ ultramarine (Scott F1), o.g., never hinged, rich vibrant color and detailed impression within choice margins, Extremely Fine to Superb, it doesn't take an eagle-eye to spot this beauty, with 2021 P.S.A.G. certificate graded XF-SUP 95. SMQ XF-SUP 95; $475. Scott $160 Suggested Bid $300-400 (Image)