1862 5c light blue, sheet of 100, n.h., three positions showing unusual plate flaws (pos.80,90,95), few internal wrinkles and small faults in the selvage, v.f., (catalogue value for hinged blocks of four) cat. $2250 (Cat No. 6) (Image)

Cat. $2250, Est.$1,200

1862 5c blue, sheet of 100, wide selvage all around, pos.30 showing "white tie" variety, framed (no way to determine condition of gum), few minor creases, still fine-v.f. (catalogue value for hinged blocks of four, without premium for variety) cat. $2750 (Cat No. 7) (Image)

Cat. $2750, Est.$1,000

1862 5c blue, sheet of 100, n.h. (usual dry gum), full margins, few internal wrinkles and bends, v.f., (catalogue value for hinged blocks of four) cat. $2750 (Cat No. 7) (Image)

Cat. $2750, Est.$1,500

1863 10c greenish blue, Die A, pane of 100, with plate no. 1 and Archer imprint at bottom ("Daly" deleted), original gum with most stamps n.h., some creasing and toning, still fine-v.f. (catalogue value for singles) cat. $3000 (Cat No. 11c) (Image)

Cat. $3000, Est.$700

1863 20c green, pane of 100, top and bottom rows hinged, others n.h., usual gum bends, few marginal faults, still fine-v.f., accompanied by a letter from Thomas Whitfield Davidson to President Roosevelt offering the pane as a gift to the president (catalogue value for hinged blocks of four) cat. $5000 (Cat No. 13) (Image)

Cat. $5000, Est.$3,500

1863 20c green, pane of 100, top and bottom rows hinged as well as a few others, balance n.h., usual gum bends and creases (mostly between the rows), still fine-v.f. (catalogue value for hinged blocks of four) cat. $5000 (Cat No. 13) (Image)

Cat. $5000, Est.$3,000

1851-2005 collection of hundreds of used and unused singles, neatly arranged and identified on black stock cards, 19th Century well represented (mostly used), with 1851 Issue, 1c blue (Nos. 7,9), 3c red (10,11), 10c green (14,15), 12c black (17), 1857 Issue 1c-12c (24-26,32,33,35,36), 1861, 1c-30c, also 2c and 15c black, shades, Grills (87,90,91,93, 94,96,97), 1869 Pictorials 1c-12c, 15c, Banknote Issues to 90c (145-155,156-166,178-191, 205-218). Starting with 1882, the stamps are unused, generally l.h.(205-216), 1c-90c (219-229), Columbians 1c-10c, 30c, Bureau Issues 1c-50c (246/275, 279/284), Trans Mississippi 1c-10c, Pan-American, Louisiana Purchase and Jamestown complete, 1902-3 1c-15c, 1908-09 1c-50c, imperf. singles 1c-5c, many coil singles and pairs, 1909 commemoratives, including three imperf. pairs and 2c Bluish Paper, 1910-11 Washington-Franklins 1c-15c, coil singles to 5c perf. 8 1/2, 1912-14 8c-50c (415-22), Perf. 10 (424-439, 462/476, 479-80), later issues mostly complete (many n.h.) including complete set to $1 and $5 (551-573), Kansas-Nebraska, Presidentials $5 Coolidge and $5 Hamilton, Air Post (C1-6,C13, C18, C10a booklet pane), Duck Hunting Stamps $2-$15 (RW4/70, sixty different, apparently n.h.), many exceptional stamps, l.h. or n.h., nice and clean collection with excellent potential (Cat No. 7/1053,C1/76) (Image)

Est.$5,000

1920-89 Plate No. Blocks, collection in stock book, with Pilgrims 2c, Harding 2c Imperf., Lexington-Concord and Huguenot-Walloons 1c, 2c of each, various 2c Reds, Regular Issues (633-42, 692-700), Washington Bicentennial (704-15), National Parks (740-49), Presidentials (1/2c-$5), Famous Americans, also Air Post C7,8, 11,16,20-22, 31, plus few others. In addition, there is an album with 150+ booklets (face value $600+), another with Transportation coils with a nice variety of strips, plus small box with miscellaneous Plate Blocks and souvenir sheets, etc., mostly n.h., fine-v.f. (Cat No. 549/893)

Est.$500

1920s-90s balance of a consignment in two cartons (banker's boxes), hundreds of coil pairs (dull and shiny gum), Transportation coils, "Mail-Early" blocks of six and larger (many dollar values), collections in albums, substantial face value

Est.$1,500

1918-23 selection of 60 stamps, with Scott's nos. C1 (22), C2 (17), C3 (1), C4 (4) and C5 (16), hinged or unused, some faults or straight edges noted, generally fine (Cat No. C1-5)

Est.$400

1920s Proofs & Essays from the American Bank Note Company, also from the Bureau of Printing and Engraving, lot of six different large die proofs, various engravings of ships (4) and allegory (2) used mostly for Tobacco Revenues, also seven corresponding banknotes, mixed condition, some toning and faults, mostly fine (Image)

Est.$1,000

1918 24c carmine rose and blue, center line block of four, n.h., well centered, v.f., with 2017 PFC (catalogue value for singles) cat. $520 (Cat No. C3) (Image)

Cat. $520, Est.$200

1923 8c-24c set of three Washington, D.C. First Day Covers, prepared by Hammelmann, all locally addressed, v.f., cat. $1750 (Cat No. C4-6) (Image)

Cat. $1750, Est.$800

1923 8c-24c set of three matching Edward C. Worden Washington D.C. FDCs, each with a "First Day Cover" hs at upper left, v.f., cat. $1750 (Cat No. C4-6) (Image)

Cat. $1750, Est.$800

1918 24c carmine, block of four, n.h., fine-v.f., with 2017 PFC (catalogue value for singles) cat. $520 (Cat No. C6) (Image)

Cat. $520, Est.$200

1926-27 10c Map (7), 15c (1), 20c (2), selection of ten mostly different FDC, various cities, first flights, many services by Albert E. Gorham, also C.E. Nickles and Hammelman, occasional toning, mostly fine-v.f. (catalogue value for covers without premium for cachets, flights and corner cards) cat. $1085 (Cat No. C7-9) (Image)

Cat. $1085, Est.$250

1927 10c Lindbergh, four different cacheted FDCs from Washington, D.C. (two including the first Mauck cachet), Detroit, Mi. and St. Louis, Mo., occasional toning, mostly fine-v.f., cat. $750 (Cat No. C10) (Image)

Cat. $750, Est.$250

1930 Zeppelin set of three, 65c-$2.60, n.h., well centered and post office fresh, last with Plate Number at bottom, v.f., signed Roumet (Cat No. C13-15) (Image)

Est.$750

1930 Zeppelin, 65c-$2.60, set of three plate number blocks of six, exceptionally well centered, n.h. and post office fresh, v.f., cat. $16050 (Cat No. C13-15) (Image)

Cat. $16050, Est.$7,000

1930 Zeppelin set of three, 65c-$2.60 used on card and two covers flown Round Flight Europe-Pan-America, last two with illustrated cachets, Seville, Rio and Friedrichshafen arrival pmks, some toning, fine-v.f. (Cat No. C13-15) (Image)

Est.$500

1930 65c Zeppelin, nicely centered single, tied by April 19 Washington postmark on flown card, with imprint cachet ("the old English" design), Seville drop, v.f., cat. $1200 (Cat No. C13) (Image)

Cat. $1200, Est.$750

1930 65c Zeppelin, used on 1c stationery card, Washington, April 19 first day cancelation, with appropriate Lakehurst and Europe-Pan-America Round Flight cachets, also on back violet rubber-stamped First Day Cover cachet, v.f. and rare (Cat No. C13) (Image)

Est.$1,000

1930 65c Zeppelin, block of four on cover, Washington, April 19 first day cancellation, with appropriate Lakehurst and Europe-Pan-America Round Flight cachets, v.f. (Cat No. C13) (Image)

Est.$1,000

1930 $1.30 Zeppelin, tied by Washington D.C. April 19 first day of issue machine cancel on card stock, having made the round trip, with appropriate cachets and small yellow and orange label of Dr. Eckener, tied on arrival in Lakehurst, v.f. (Cat No. C14) (Image)

Est.$1,000

1930 $2.60 Zeppelin, used on beautiful Washington, April 19 FDC with Friedrichshafen-Lakehurst and Europe-Pan-America Round Flight cachets, v.f., cat. $1200 (Cat No. C15) (Image)

Cat. $1200, Est.$750