US AIR POST MINT BALANCE ON ALBUM PAGES INCL. PLATE BLOCKS, incl. e.g. C7-C9 plate blocs of six, 649-50 plate blocks of six mint, C11 plate block of ten mint, fine-very fine, cat. $325.00 (Image)

$75

1921, 2c on 1c on 3c DARK VIOLET DIE 1 CUT SQUARE MINT, #U474, 37½x38mm., fresh, very fine, with 2019 William T. Crowe cert., cat. $175.00 (Image)

$85

1921, 2c on 3c DARK VIOLET DIE 1 ON AMBER FULL CORNER CUT SQUARE MINT, #U476, 43x48 mm., very slight diagonal crease at lower left away from the indicium, extremely fine, with 2019 William T. Crowe cert., cat. $200.00 (Image)

$75

1875, 1c RED ON AMBER WAR DEPT. CUT SQUARE MINT, #UO45, 34½x37½mm., fresh and very fine, scarce, with 2019 William T. Crowe cert., cat. $600.00 (Image)

$300

1875, 30c RED WAR DET. FULL CORNER CUT SQUARE MINT, #UO67, 45x48mm., slight overall toning, very fine, cat. $150.00 (Image)

$60

1857, 3c ROSE TYPE I USED ON COVER, #25, tied by Boston Paid, red Boston, Mass d.s., on folded letter datelined Aug., 18, 1857, contents relating to panic in the "ingot market", cover filing fold away from stamp and marking, fine-very fine, with 2019 William T. Crowe cert. (Image)

$75

1857, 3c ROSE TYPE I USED ON COVER, #25, tied by Marlboro, Mass d.s. on cover addressed to Albany Penitentiary, New York, fine-very fine, with 2019 Willam T. Crowe cert. (Image)

$75

1860, 5c BROWN TYPE II MINT, #30A, fresh, rich color, original gum, bit large h.r., fine-very fine, with 2019 William T. Crowe cert., cat. $2,200.00 (Image)

$600

1868, 3c ROSE F GRILL, #94a, bold blue Phila., PA letter "D" fancy cancel, Skinner-Eno LS-D 7, very fine strike, with 2019 William T. Crowe cert. (Image)

$150

1888, 30c ORAMGE BROWN MINT, #217, oversized nargin at right, h.r., fresh and fine-very fine, cat. $250.00 (Image)

$100

1890, 2c CARMINE BLOCK MINT NEVER HINGED, #220, fresh, fine-very fine, cat. $240.00 (Image)

$75

1890, 2c CARMINE - CAP ON LEFT "2" VARIETY - MINT NEVER HINGED, #220a, fresh. scarce variety, fine, cat. $425.00 (Image)

$125

1909, 4c ORANGE BROWN IMPERF LEFT IMPRINT & PLATE #4932 PLATE BLOCK OF SIX, #346, attractive, h.r., fine-very fine, cat. $175.00 (Image)

$75

1914, 7c BLACK NH, #407, fresh, fine-very fine, cat. $150.00 (Image)

$75

1914, 1c GREEN COIL PERF. 10 PASTE-UP PAIR NH, $443, fresh, fine-very fine as such (Image)

$75

1919, 13c APPLE GREEN BLOCK NH, #513, exceptionally fresh, very fine - extremely fine, cat. $104.00 (Image)

$50

1919, 3c VICTORY RIGHT PLATE #9428 BLOCK OF SIX NH, #537, fresh, fine-very fine, cat. $350.00 (Image)

$150

1921, 2c CARMINE TYPE III COIL WASTE SINGLE NH, #546, fresh, fine, with 2019 William T. Crowe cert., cat. $230.00 (Image)

$50

1925, 1½c YELLOW BROWN IMPERF. RIGHT PLATE #16872 BLOCK OF SIX NH, #576, extremely fine, cat. $45.00 (Image)

$30

1923, 2c CARMINE IMPERF. LEFT PLATE #17741 BLOCK OF SIX NH, #577, large margins, slight natural gum bend, very fine, cat. $45.00 (Image)

$25

1931, 15c GRAY ROTARY PLAE #20647 BLOCK NH, #696, TR block, very fine, cat. $55.00 (Image)

$25