#K1, 2c on 1c Green, select mint single, extraordinarily well centered within large balanced margins, rich color on bright paper, o.g., n.h., an extremely fine gem; 2017 PSAG certificate (95; SSV $450.00). (Image)

CV. $67.00

#K2, 4c on 2c Rose, striking intense color and deeply etched impression contrasted by bright white paper, precisely centered, o.g., n.h., extremely fine; a little gem; 2018 PSE certificate (XF-Sup 95; SMQ $450.00). (Image)

CV. $67.00

#K4, 8c on 4c Brown, a gorgeous mint single, incredibly well centered within large equal margins, pristine o.g., n.h., an extremely fine gem; 2017 PSAG certificate (95; SSV $1,050.00). (Image)

CV. $140.00

#K5, 10c on 5c Blue, an especially choice mint example, precisely centered within symmetrical margins, intense color, unblemished o.g., n.h., an extremely fine gem; 2012 PSE certificate (XF-Sup 95; SMQ $1,100.00). (Image)

CV. $160.00

#K6, 12c on 6c Red orange, a gorgeous mint example possessing numerous desirable characteristics, including being incredibly well centered within uncommonly wide margins, radiant color and a deeply etched impression on bright white paper, with full and equal perforations surrounding the whole, unblemished o.g., n.h., an extremely fine gem with few peers; 2016 PSE certificate (XF-Sup 95; SMQ $1,400.00). (Image)

CV. $210.00

#K8a, 16c on 8c Olive green, an exquisite mint single with impeccable centering amid balanced margins, sumptuously rich color, o.g., n.h., an extremely fine gem; 2015 PF certificate (XF-S 95; SSV $1,075.00). (Image)

CV. $150.00

#K9, 18c on 9c Salmon red, an appealing mint single, precisely centered amid symmetrical margins, strong color on fresh paper, pristine o.g., n.h., an extremely fine gem; 2016 PF certificate (XF-S 95; SSV $1,000.00). (Image)

CV. $160.00

#K13, 40c on 20c Deep ultramarine, a choice mint example of this challenging value, beautifully centered within equal margins, rich color and crisp impression on fresh paper, o.g., n.h., extremely fine; 2016 PF certificate (XF 90; SSV $750.00). (Image)

CV. $275.00

#K14, 60c on 30c Orange red, a highly desirable mint single, extraordinarily well centered within large balanced margins, sumptuously rich color on fresh paper, immaculate o.g., n.h., an extremely fine gem; 2007 PSE certificate (XF-Sup 95; SMQ $1,800.00). (Image)

CV. $260.00

#K16, $2.00 on $1.00 Violet brown, a seldom seen post office fresh mint example, precisely centered, deep rich color on bright paper, immaculate o.g., never hinged, extremely fine and choice; 1994 and 2005 PF certificates and 2017 PF certificate (XF 90; SSV $2,250.00). (Image)

CV. $950.00

#K17, 2c on 1c Green, an exceptional mint single, being incredibly well centered amid large balanced margins, deep rich color and strong impression, o.g., n.h., an extremely fine gem; 2005 PSE certificate (XF-Sup 95; SMQ $1,550.00). (Image)

CV. $225.00