1873 3c green, n.h., nicely centered, v.f., with photocopy of a 2014 PSE certificate for a block of nine from which this came (catalogue value for hinged) cat. $110 (Cat No. 158) (Image)

Cat. $110, Est.$250

1873 3c green, paper cut with "cogwheel punch" variety, small h.r., fine, with 2019 William T. Crowe certificate, cat. $290 (Cat No. 158var) (Image)

Cat. $290, Est.$100

1878 small cover sent from Boston to Athens, Greece, via Trieste, franked with two each of 2c vermilion and 3c green, with neat "Boston, Mass May 4" cds, with Trieste transit and Athens arrival on reverse, fine (Image)

Est.$150