1884 incoming cover from Austria to Athens, charged 90L postage due on arrival, with addition of 2x5L dark green & black, also single 80L green & black, Athens arrival pmk on back, fine and rare cover (Cat No. J33,39) (Image)

Est.$500

1902 proof of stationery, entire envelope (blue), value tablet blank, v.f. (Image)

Est.$500

1902 Issue, 25d, 200d, imperforate horizontal pairs, double impressions, n.h., v.f. (Image)

Est.$250

1902 Issue, 5d green, imperforate block of 10, unused without gum, v.f. (Image)

Est.$250

1902 Issue, 1L-5d black, imperforate blocks of four, complete set of 14 plate proofs on stamp paper, v.f., rare (Cat No. J49-62P) (Image)

Est.$1,200

1902 20L green (color of 5L), imperforate proof sheetlet of nine, card mounted, little toning, otherwise v.f., rare (Cat No. J54P) (Image)

Est.$1,000

1902 50L imperf. large die proof in brown, v.f., rare (Cat No. J58P) (Image)

Est.$500

1930 50L brown, imperf. die proof, dated 19.VIII.30 at top, marginal offsets, otherwise fine (Cat No. J79P) (Image)

Est.$500