1923-26, regular issue, 1c-10c, complete set of 11, perforation 10, nice offset on 5c stamp, full OG, NH, mostly VF, C.v. $371 (Image)

1926, White Plains Philatelic Exhibition, 2c carmine rose, complete pane of 25, plate No. 18770, nice centering, full OG, NH, VF, C.v. $575 (Image)

1927, McKinley, 7c black, left sheet margin vertical pair imperforated between stamps, post office fresh, usual centering, full OG, NH, fine and scarce, C.v. $1,000 (Image)

1954, Jefferson 2c carmine rose, horizontal imperforated pair of coil stamps pre-cancelled ''Riverdale, MD'', untagged with full original shiny gum, NH, VF, C.v. $325 (Image)

1969, Professional Baseball, (6c) multicolored, black (engraved) color omitted, full OG, NH, VF, an issued stamp is added for comparison, C.v. $500 (Image)

1971, Care issue, 8c blue, black, violet and magenta, bottom right corner margin horizontal transition strip of three, left stamp has completely omitted black color, while two others have omitted it partially, full OG, NH, VF, rare and spectacular multiple, according to Datz only ten stamps recorded, and only a few transition multiples remained, PF certificate, C.v. $1,250++ (Image)

1972, Stamp Collecting issue, 8c multicolored, black (litho) color omitted, full OG, NH, VF, a common stamp is added for comparison, C.v. $325 (Image)

1973, 50-Star and 13-Star Crossed Flags, 10c red and blue, horizontal pair imperforated vertically with blind perforation at the top and bottom, full OG, NH, VF, PF certificate for horizontal strip of four (right pair), C.v. $900 (Image)

1974, Minerals, 10k multicolored, left sheet margin se- tenant block of four, light blue and yellow (litho) colors omitted, full OG, NH, VF, C.v. $900 (Image)

1975, D. W. Griffith, 10c multicolored, brown (engraved) color omitted, full OG, NH, VF, PSE certificate, C.v. $450 (Image)

1978, Captain Cook issue, 13c green, bottom right corner margin vertical pair imperforated between stamps with blind perforation at the top and bottom, full OG, NH, VF and very rare according to Datz (no price indicated), PF certificate, Scott C.v. $1,000, which is significantly undervalued (Image)

1979, Christmas, Gingerbread Santa Claus, 15c multicolored, two singles, one with green and yellow, the other one with green, yellow and brown colors omitted, black color misplaced to the right as always, usual centering, full OG, NH and fine, C.v. $800 (Image)

1985, Walter Lippmann, 6c orange vermilion, vertical pair imperforated between stamps with natural straight edge at the bottom, full OG, NH, VF, and scarce, according to Datz only 10 pairs are known, C.v. $1,000 (Image)

1981, Flag over Supreme Court, 20c black, dark blue and red, block of four imperforated horizontally between stamps and at the bottom, blind horizontal perforation at the top and all vertical perforation, full OG, NH, VF, APEX certificate, C.v. $700 as for two vertical pairs (Image)

1982, Stagecoach, 4c reddish brown, coil stamp, horizontal imperforated pair, full OG, NH, VF, C.v. $400 (Image)

1984, Christmas issue, Madonna and Child, 20c multicolored, horizontal imperforated pair with part of adjoining stamps at the bottom, left stamp has slight wrinkle in the middle, full OG, NH, VF and rare, C.v. $1,750 (Image)

1985, Love, 22c multicolored, bottom right corner margin horizontal strip of five, blind vertical perforation between second and third stamps, imperforated at rest sides, cut into at the top, full OG, NH, VF and a spectacular transition multiple, PF certificate, C.v. $800 for imperforated pair (Image)

1989, 20th Anniversary of the Moon Landing, $2.40 multicolored, left sheet margin plate No. single with black (engraved) color omitted, full OG, NH, VF and scarce, C.v. $1,500 (Image)

1989, Christmas, 25c multicolored, bottom left corner margin single with plate No.33 2, red (litho) color omitted, full OG, NH, VF, a common bottom sheet margin stamp with plate No.3342 is enclosed, C.v. $400 (Image)

1990, Beach Umbrella, (15c) multicolored, dark blue color omitted, pane of ten in complete $3 booklet (second pane is normal), perfect quality, full OG, NH, VF, C.v. $900++ (Image)

1991, Comedians, (29c) multicolored, top se-tenant pane of ten from a complete $5.80 booklet with scarlet or light violet (engraved) colors omitted, second pane is normal, full OG, NH, VF, C.v. $350 for pane only (Image)

1991. Jan E. Matzeliger, 29c multicolored, horizontal pair imperforated vertically, full OG, NH, VF, C.v. $600 (Image)

1991. Jan E. Matzeliger, 29c multicolored, vertical bottom sheet margin pair, imperforated horizontally, full OG, NH, VF, C.v. $600 (Image)

1991, Christmas, Madonna and Child, (29c) multicolored, a single with straight edge on the left, red and black (engraved) colors omitted, full OG, NH, VF and rare, a common stamp is added for comparison, C.v. $2,250 (Image)

1992, Love, 29c multicolored, top sheet margin horizontal pair, imperforated vertically, full OG, NH, VF, C.v. $300 (Image)