1909 4c orange brown, horizontal guide-line pair, l.h., fine, with 2003 PFC, cat. $1400 (Cat No. 354) (Image)

Cat. $1400, Est.$600

1910 1c green, 2c carmine, 3c deep violet and 4c brown, Plate No. Blocks of six, two different of 2c, one h.r., others l.h. or n.h., well centered, v.f., cat. $1105 (Cat No. 374-77) (Image)

Cat. $1105, Est.$300

1910 1c green, unexploded 25c booklet with four panes of 6x1c Position A, generally very good to fine centering, wax interleaves, fresh, diagonal cover creasing, otherwise v.f. complete booklet, the only booklet issued for the single-line watermarked One Cent panes (BK27) cat. $2000 (Cat No. 374a) (Image)

Cat. $2000, Est.$500

1910 1c green, 2c carmine booklet panes of six, each with a plate number, l.h. or n.h., fine-v.f., cat. $555 (Cat No. 374a,375a,405b,406a) (Image)

Cat. $555, Est.$150

1910 2c carmine, unexploded 25c booklet with two panes of 6x2c, well centered, some gum disturbances, wax interleaves, fresh, back cover creased and frail, otherwise fine and scarce complete booklet (BK28) cat. $900 (Cat No. 375a) (Image)

Cat. $900, Est.$250

1910 2c carmine, unexploded 97c booklet with eight panes of 6x2c, unusually fresh, very good to fine centering, wax interleaves, slight cover creasing, still fine and scarce complete booklet (BK30) cat. $3000 (Cat No. 375a) (Image)

Cat. $3000, Est.$750

1910 6c red orange, bottom Imprint and Star, Pl. No. 5215 block of six, n.h., remarkably well centered, natural gum creases, trifle heavy at bottom left, tiny perf. thin at upper left, still fresh and v.f. plate block, cat. $700 (Cat No. 379) (Image)

Cat. $700, Est.$200

1912 1c green, unexploded 25c booklet with four panes of 6x1c, fine centering, wax interleaves, fresh and v.f. complete booklet (BK31) cat. $1000 (Cat No. 405b) (Image)

Cat. $1000, Est.$500

1912 7c black, bottom Pl. No. 6916 block of four, h.r. at top, bottom stamps n.h., well centered, fresh and v.f., scarce plate block, cat. $1200 (Cat No. 407) (Image)

Cat. $1200, Est.$400

1912 1c green, 2c carmine, Ty. I, Kansas City Roulettes, top and right Pl. No. 6013 and 6941 blocks of six, the latter h.r. at top, otherwise n.h., handstamped "C.A.S." on back, v.f. A rare set of plate blocks of six of this officially sanctioned private perforation. In December 1914, the Kansas City post office had an oversupply of imperforate stamps, originally intended for vending machines. The supply of stamps was rouletted with women's dressmaking tracing wheels, and official approval for their release was given by Washington (Cat No. 408,409) (Image)

Est.$300

1912 Perf. 12, watermarked, 8c pale olive green, 10c orange yellow, bottom and top Plate No. Blocks of six, l.h. or h.r., well centered, the former with faint marginal toning, still fresh and v.f. pair of plate blocks, cat. $975 (Cat No. 414,416) (Image)

Cat. $975, Est.$200

1912 10c orange yellow, left plate no. 5852 and letter "A" block of six, h.r. at bottom right, others n.h., fine-v.f., cat. $500 (Cat No. 416) (Image)

Cat. $500, Est.$150

1912 15c gray, top imprint, Plate No. 5760 and letter "A" block of six, beautiful fresh color on bright paper, perfectly centered, n.h., v.f., cat. $1700 (Cat No. 418) (Image)

Cat. $1700, Est.$1,000

1912 30c orange red, top Plate No. 6899 block of six, l.h., tiny perf. separations, fresh, fine-v.f., cat. $1450 (Cat No. 420) (Image)

Cat. $1450, Est.$300

1913 1c green and 2c rose red, right imprint and "COIL STAMPS" blocks of ten, plate nos. 6581 and 6568 respectively, the latter h.r. in selvage only, stamps n.h., fine-v.f., cat. $525 (Cat No. 424,425) (Image)

Cat. $525, Est.$150

1913 1c green, unexploded 97c booklet with sixteen panes of 6x1c, fine centering, some back cover creasing, also a 24c combination booklet, each with wax interleaves, fresh and fine-v.f. complete booklets (BK42,43) cat. $435 (Cat No. 424d) (Image)

Cat. $435, Est.$200

1913 2c carmine, unexploded 25c booklet with two panes of 6x2c position D, both with Plate Numbers, very good to fine centering, some cover creasing, wax interleaves, fine complete booklet, catalogued as an ordinary booklet, without premium for the Plate Number panes (BK44) cat. $500 (Cat No. 425e) (Image)

Cat. $500, Est.$200

1913 2c carmine, unexploded 97c booklet with eight panes of 6x2c, fine centering, some dried gum from glassine interleaves, front cover with ink and pencil notations, minor staple rust, scarce complete booklets with perf. 10 panes of 2c carmine (BK46) cat. $1250 (Cat No. 425e) (Image)

Cat. $1250, Est.$150

1913 Perf. 10, watermarked, 5c indigo blue, 11c dark green, 12c claret brown, bottom or right Plate No. Blocks of six, n.h., well centered, light natural gum skips or creases, fine-v.f., cat. $1650 (Cat No. 428,434,435) (Image)

Cat. $1650, Est.$300

1913 6c orange, pale red orange, two distinct shades, top Pl. No. 7137 block of six and top Pl. No. 5423 and star block of six, l.h., some gum offsets, well centered, v.f. pair of Perf. 10 plate blocks, cat. $950 (Cat No. 429) (Image)

Cat. $950, Est.$300

1913 Perf. 10, watermarked, 8c olive green, Right Plate No. A 5846, also Bottom Pl. No. 5722, imprint and A block of six, both hinged, well centered, fine-v.f., cat. $1000 (Cat No. 431) (Image)

Cat. $1000, Est.$200

1913 Perf. 10, watermarked, 9c salmon red, 11c dark green, bottom or right Plate No. Blocks of six, hinged, well centered, fresh, fine-v.f., cat. $1025 (Cat No. 432,434) (Image)

Cat. $1025, Est.$200

1913 15c gray, right Plate No. 6825 block of six, well centered, fresh and v.f., cat. $1125 (Cat No. 437) (Image)

Cat. $1125, Est.$500