1867 3c rose, C.Grill, black cork cancel, nice color, wide margins, clearly defined grill, fine, with 2000 PFC for a pair from which this came, cat. $1100 (Cat No. 83) (Image)

Cat. $1100, Est.$500

1867 2c black, D.Grill, looks unused, but with 2017 PFC stating "genuine, with cancellation removed", rare grill, cat. $4250 (Cat No. 84) (Image)

Cat. $4250, Est.$400

1867 3c rose, D.Grill, fancy "Cross" cancel, well centered, fresh and v.f., with 2005 PFC, cat. $1000 (Cat No. 85) (Image)

Cat. $1000, Est.$500

1867 3c rose, D.Grill, neat black cancel, well centered for this difficult issue, v.f., with 2000 PSE certificate, cat. $1000 (Cat No. 85) (Image)

Cat. $1000, Est.$500

1867 3c rose, D.Grill, used, well centered for this difficult issue, clearly defined grill, fine, with 2005 PFC, cat. $1000 (Cat No. 85) (Image)

Cat. $1000, Est.$400

1867 12c black, F.Grill, unused, h.r., nicely centered, fine stamp, with 2016 PFC for a pair from which this originated, cat. $2800 (Cat No. 97) (Image)

Cat. $2800, Est.$750