The First issue. 1918, 2h gray green, left sheet margin vertical gutter pair (gutter 28mm), horizontal fold along the gutter, full OG, NH, VF, expertized by R. Gilbert, Pofis #NV1Ms (Image)

The First issue. EXHIBITION STYLE COLLECTION OF THE FIRST ISSUE WITH LATER SURCHARGES AND OVERPRINTS: 1918-34, over 400 mint and used (approximately 90) stamps, 17 postal history items (covers and periodicals), 53 plate or trial color proofs, 131 printer's waste items, some in blocks from 4 to 24, 33 privately perforated stamps, in addition two block of 50 of No.P12 and P13, minor flaws possible on used items, fresh unit, full/part of OG, F/VF, Est. $800-$1,000 (Image)