Scott 95 / 6, 1867, 5 C. "jefferson" and 10 C. "Washington", both grill impression, together on piece, perforation fault, very fine, $ 1150 (Image)

Scott 97, 1861, 12 C. "Washington", grill impression, without gum, superb, signed Hartmann, $ 1100.- (Image)

Scott 239, 1893, 30 C "Columbus world exhibition", rest of hinge, small rubbed spot on face otherwise superb, $ 240 (Image)

Scott 387, 1910, 1 C. "Franklin", watermark 2, vertical perforated 12, rest of hinge, superb, $ 190 (Image)

Scott 551-58, 1922-25, ½ C. - 6 C. "important personalities", perforated L 11, 8 block of four, of it 3 with plate number, superb (Image)

Scott 566, 1922, 15 C. "Statue of liberty" in the plates block of four, the two of them lower values mint never hinged, superb (Image)

Scott 581 / 2, 585, 1925, 1, 1 ½ and 4 C. "important personalities", perforated L 10, in block of four, in each case the two of them lower values mint never hinged, superb (Image)

Scott 586-90, 1925, 5 - 9 C. "important personalities", perforated L 10, in mint never hinged block of four, superb (Image)

Scott 618, 2 C. "lexington concord" in the mint never hinged block of six with plate number, $ 90.- (Image)

Scott 647 / 8, 1928, "Hawaii" in block of four with plate numbers, mint never hinged, superb, $ 650 (Image)

Scott 654 / 5, 1929, 2 C. "edison" and "Sullivan", always in mint never hinged block of six with plate number, superb, $ 77.50 (Image)

From Scott 1633-2838, 1976-94, 8 various mint never hinged sheet respectively double units, almost only superb condition, $ 264.50 (Image)

Scott C 21 / 2, 1937, "Manila Hong Kong" in block of four, very fine set mint never hinged, $ 90 (Image)