11a, 1905 2c Rose, "ZONE" in antique type, block of four with upper left stamp the variety, tropicalized o.g., Fine (Scott $194 as singles) (Image)

CV. 60

13b, 1904 10c Yellow, "ZONE" in antique type, vertical pair with bottom stamp the variety, disturbed o.g., Very Fine for these (Scott $192) (Image)

CV. 60

14a, 1904 50c Bister brown, "ZONE" in antique type, block of four with lower right stamp the variety, the upper left stamp also shows broken second "A" of "CANAL" and "Z" of ZONE", tropicalized o.g., short perf bottom left, F-VF; an estimated 25 of the antique print variety issued (Scott $1,225 as singles) (Image)

CV. 350

23a, 1906 25c Red and black, Horizontal pair, Imperforate between, tropicalized o.g. (cert states "traces of o.g."), Very Fine and choice, only 20 pairs of this error were issued (19 are accounted for); 1986 APS certificate (Scott $2,000) (Image)

CV. 600

58, 1920 50c Orange and black, well centered, light evenly toned, o.g., Very Fine (Scott $250) (Image)

CV. 60

117a, 1934 3c Goethals, Booklet pane of six, five complete booklets of two panes each, NH, one with bit of rust around staples, F-VF (Scott $200 as panes) (Image)

CV. 60

C25a, 1951 31c Globe and Wing, Imperforate vertically, block of four (yields two error pairs), pos 83-84, 93-94, PO fresh, NH, typical light natural gum creases/ wrinkles, F-VF, only 98 pairs, and one single stamp recorded., each initialed "JTD" (James T DeVoss) and with position number (Scott $2,500) (Image)

CV. 1,000

CO8, CO10, 1941 5c, 20c Airmail Official, Type II overprint, typical wavy line roller cancels, both o.g. or part o.g., F-VF; only 2000 each issued and were sold by the Canal Zone Philatelic Society (Scott $310) (Image)

CV. 60

CO14a, 1947 6c Yellow brown, Inverted Type I overprint, pos 37, very light roller cancel as always, fresh o.g. (as sold), NH, typical light natural gum creases and centering, Fine and rare with just one sheet of 50 (36 without a straight-edge) reaching the public (Scott $2,000) (Image)

CV. 500

U3, 1923 1c Green, mint entire, hinge remainder on back side, Very Fine (Scott $700, UPSS 3, $1,000) (Image)

CV. 250