U.S.; Special Delivery, 1893, 10¢ Orange, #E3, n.h., Fine, 2019 P.S.E. cert.
Scott $675.
Estimate $150-200. (Image)

Est. $150.00-200.00

U.S.; Special Delivery, 1894, 10¢ Blue, Unwatermarked, Imperf Proof on Stamp Paper, Vertical Pair, #E4P5, with horizontal pane divider, o.g. with minor dist., thin in bottom copy, strong color and impression with great eye appeal.
Scott $6,500.
Estimate $750-850. (Image)

Est. $750.00-850.00

U.S.; Special Delivery, 1894, 10¢ Blue, Unwatermarked, #E4, o.g., 2013 P.S.A.G. cert. graded F-VF 75.
Scott $850.
Estimate $250-300. (Image)

Est. $250.00-300.00

U.S.; Special Delivery, 1917, 10¢ Ultramarine, #E11, n.h., marginal, a Superb gem, 2015 P.S.A.G. cert. graded Gem 100.
SMQ $1,550, one other recorded grade 100 .
Estimate $600-800. (Image)

Est. $600.00-800.00

U.S.; Special Delivery, 1917, 10¢ Ultramarine, Pink Back, Bottom Margin Block of 4, #E11, top pair h.r., bottom pair n.h., with pl. #11814, 2019 P.S.E. cert. graded XF 90J.
Scott $130 ++.
Estimate $200-250. (Image)

Est. $200.00-250.00

U.S.; Special Delivery, 1917, 10¢ Ultramarine, Plate Block of 6, #E11, very l.h., bottom pl. #5520, light offset on gum, Very Fine, 2011 P.S.A.G. cert.
Scott $725.
Estimate $250-300. (Image)

Est. $250.00-300.00

U.S.; Registry, 1911, 10¢ Ultramarine, Plate Block of 6, #F1, l.h., wide side pl. #5723, Fine, 2007 P.S.E. cert. for block of 9.
Scott $1,800.
Estimate $270-325. (Image)

Est. $270.00-325.00

U.S.; Postage Due, 1879, 3¢ Brown, Plate Block of 10, #J3, o.g., top pl. #316 and imprint, "hinge reinforced perfs, small corner crease at lower left and small stains on pos. 3, 6 and 7", Fine to Very Fine appearance, 2004 P.S.E. cert.
Scott $1,750.
Estimate $300-400. (Image)

Est. $300.00-400.00

U.S.; Postage Due, 1884, 50¢ Red Brown, #J21, o.g., Fine to Very Fine, 2019 P.S.E. cert.
Scott $1,800.
Estimate $400-500. (Image)

Est. $400.00-500.00

U.S.; Postage Due, 1894, 2¢ Vermilion, #J30, n.h., Fine to Very Fine, 2005 P.F. cert.
Scott $1,900.
Estimate $350-450. (Image)

Est. $350.00-450.00

U.S.; Postage Due, 1914, 30¢ Carmine Lake, #J57, n.h., 2015 P.S.A.G. cert. graded VF 80.
SMQ $500.
Estimate $200-250. (Image)

Est. $200.00-250.00