1919, 1¢ green, offset printing, imperf (Scott 531), matched set of top, bottom, left & right plate no. 9965 blocks of 6, o.g., never hinged, wonderfully fresh with huge margins all around; tiny inclusion on the top block, Very Fine to Extremely Fine.
Scott $800. (Image)

Estimate $350-500

1918, 2¢ carmine, type V, offset printing, imperf (Scott 533), horizontal pair with vertical line, o.g., never hinged, Post Office fresh in deep color on paper that shines, with large, balanced margins all around, Extremely Fine, both Scott and SMQ values are for regular pairs, with three P.F. certificates: 2000 as block of four (this positions 3-4), plus 2001 and 2019 as the pair, the 2019 certificate graded XF 90.
SMQ XF 90; $450.
Scott $400. (Image)

Estimate $300-400

1918, 2¢ carmine, type Va, offset printing, imperf (Scott 534), a wonderfully clean Offset, with bright color, sharp lines, and a light wavy-line cancel, all on massively margined paper capturing four adjacent stamps' framelines (how this missed Jumbo status, we don't know), a Superb gem, with 2019 P.S.A.G. certificate graded Gem 100.
SMQ Gem 100; $300. (Image)

Estimate $200-300