1899, Poseidon's Trident with Stars at sides, double impression of 2m and 1gr in blue, bottom sheet margin vertical imperforated pair, no gum as produced, NH, VF, expertized by L. Cosmopoulos

200.00

1899, Poseidon's Trident with Stars at sides, 2m blue, top sheet margin horizontal imperforated pair, double impression of 1m and 1gr (inverted) on reverse, both in blue, no gum as produced, NH, VF, expertized by V. Spanos

200.00

1899, Poseidon's Trident with Stars at sides, 1m green, horizontal imperforated pair, double impression of 2m and 1gr on reverse, both in green, no gum as produced, NH, VF and scarce

200.00

1899, Poseidon's Trident with Stars at sides, 2m green, imperforated left sheet margin horizontal pair, double impression of 1m and 1gr (inverted) on reverse, both in green, no gum as issued, NH, VF

200.00

1899, Poseidon's Trident with Stars, 1gr violet, block of four, imperforated vertically between stamps, both left stamps with a dot inside "Sigma" variety, full OG, NH or LH (top stamps), VF, C.v. $500++

250.00