1939, 97c RED ON GREEN BOOKLET, #BK82, complete unexploded mint never hinged, fine-very fine, cat. $45.00 (Image)

$20

1879, $48 YELLOW BROWN NEWSPAPER ON SOFT PAPER MINT, #PR79, fresh, o.g., h.r., small thin spot, fine-very fine, cat. $900.00 (Image)

$90

1896, $20 SLATE NEWSPAPER WITH WATERMARK USED, #PR123, well-centered with jumbo margins, two small tears at bottom, good-looking stamp, with 2021 William T. Crowe cert., cat. $200.00, prior start $100.00 (Image)

$75

1863, $1 CARMINE POWER OF ATTORNEY TRIAL COLOR PROOF ON INDIA, #R75TC3, very fine, cat. $120.00, prior start $60.00 (Image)

$40

1919, 1c GREEN PERF. 11x10 TOP "S30" & PLATE #9451 BLOCK OF SIX NH, #538, very well-centered, very fine, cat. $206.00 (Image)

$100

1923, 2c HARDING IMPERF TOP PLATE #15025 BLOCK OF SIX NH, #611, very fine, cat. $90.00 (Image)

$45

1923, 2c HARDING IMPERF RIGHT PLATE #15028 BLOCK OF SIX NH, #611, very fine, cat. $90.00 (Image)

$40

1931, 11c-50c ROTARY PRESS PLATE BLOCK SET MINT NEVER HINGED, 692-701, fresh, fine-very fine, cat. $735.00 (Image)

$300

1931, 11c-50c ROTARY ISSUE PLATE BLOCK SET MINT NEVER HINGED, #692-701, fresh, fine-very fine, cat. $735.00 (Image)

$250