1875 3c blue, small h.r., well centered, fresh color, v.f., with 1961 PFC, cat. $5000 (Cat No. 125) (Image)

Cat. $5000, Est.$2,000

1875 6c blue, Registry cancel, nice color, short perf and light crease, otherwise fine, especially rare used, with 2016 PSAG certificate, cat. $3000 (Cat No. 126) (Image)

Cat. $3000, Est.$400

1875 15c brown and blue, type III, used, well centered, short perf at right not mentioned on accompanying certificate, otherwise fine, with 2001 PSE certificate, cat. $1000 (Cat No. 129) (Image)

Cat. $1000, Est.$100

1875 24c green and violet, used, tiny thin and irregular perf, otherwise fine, with 2014 PSAG certificate, cat. $1600 (Cat No. 130) (Image)

Cat. $1600, Est.$150