1959, envelope 3c blue with additional surcharge of 1c in maroon, fresh, unused, VF and rare, this envelope have the similar surcharge, which were used for revaluating of air post stationery cards and mentioned in Scott after #UXC2 (Image)

1959, Air Post card 4c with additional surcharge of 1c in maroon, three postcards - two with inverted surcharge in different positions and one with double surcharge (one inverted), fresh, unused, VF, these errors are listed, but have no price in Scott Cat., a common used card is enclosed (Image)

1955, 10th Anniversary of the United Nations, 3c-8c, two souvenir sheets of both printings and FDC, full OG, NH, VF, C.v. $163 (Image)