1912 2c vermilion & black, center inverted, block of four, n.h., usual gum toning, fine-v.f., with 1977 PFC (catalogued as hinged singles) cat. $2400 (Cat No. 39e) (Image)

Cat. $2400, Est.US$1,800

1912 2c orange vermilion and black, centered to top, fresh and fine example of this rare stamp, with 2001 PSE certificate, cat. $2750 (Cat No. 47) (Image)

Cat. $2750, Est.US$1,800

1924-25 25c unexploded booklet, containing four 1c green panes of six, n.h., fine-v.f., scarce (Cat No. 71e) (Image)

Est.US$500

1924 1c-10c surcharges, blocks of four, usual dried and somewhat disturbed gum, h.r., fine-v.f., with 1987 Diena certificate, cat. $1660 (Cat No. J12-14) (Image)

Cat. $1660, Est.US$500