1908 50c violet, $1 violet brown, top plate number singles, also 1917 $2 dark blue, first one regummed, others l.h., fine-v.f., cat. $935 (Cat No. 341-342,479) (Image)

Cat. $935, Est.$200

1909 Coils, 10c yellow, horizontal guide line pair, bright color, full original gum, h.r., fine-v.f. and rare guide line pair, with 1970 and 1988 Philatelic Foundation Certificates, cat. $16000 (Cat No. 356) (Image)

Cat. $16000, Est.$7,000