Lot 1563
Special Delivery, 1917, 10¢ gray violet. Left margin plate block of 6, o.g., never hinged, rich color, P.O. fresh, F.-V.F.Scott No. E11b $325.
Realized: $110
Lot 1564
Registry, 1911, 10¢ ultramarine. Corner margin single with siderographer's initials, o.g., never hinged, vibrant color, F.-V.F.; with 2004 P.S.E. certificate for block.Scott No. F1 $150.
Realized: $105