1918, 1¢ gray green, offset printing, imperf between (Scott 525c), o.g., with black paper offset and purple ink fingerprints on gum, Very Good to Fine.
Scott $1,500. (Image)

Estimate $300-400

1918, 1¢ gray green, offset printing, imperf at bottom (Scott 525 var.), bottom margin plate block of 6, imperf between bottom stamps and selvage, o.g., lower left & lower right stamps never hinged. (Image)

Estimate $150-200

1918, 1¢ gray green, offset printing, pre-perforating paper fold (Scott 525 var.), upper left corner margin block of 6, a diagonal fold-over causing "crazy perfs" in the selvage and a wildly shaped upper left stamp, o.g. (Image)

Estimate $150-200

1920, 2¢ carmine, type IV, offset printing, "gash on forehead" variety (Scott 526 var.), the top middle stamp in a top plate block of 6, o.g., the variety (and plate no. selvage) never hinged, Very Fine.
Scott $347 as singles. (Image)

Estimate $200-300

1920, 2¢ carmine, type IV, offset printing (Scott 526 var.), bottom plate block of 6, with minor smudge print at left, o.g., never hinged, bright and fresh, Fine, with 2021 P.S.A.G. certificate.
Scott $450. (Image)

Estimate $250-350

1918, 2¢ carmine, type V, offset printing (Scott 527), full wide top margin plate number 11093 block of 6, o.g., never hinged, fresh and sound with enticing color and solid perforations; light natural gum skip position 3; a few wood fiber inclusions in selvage (wartime paper, after all), Very Fine.
Scott $350. (Image)

Estimate $250-350

1918, 2¢ carmine, type V, offset printing, faint double impression (Scott 527a), block of 4, o.g., hinged at top, never hinged at bottom, bright fresh color, Fine to Very Fine, with 2021 P.S.A.G. certificate.
Scott $650. (Image)

Estimate $300-400

1918, 2¢ carmine, type VI, Forgery (Scott 528A(CF1)), perf 11.9, block of 4, o.g., never hinged, each stamp identified by position number in pencil on the back, 4-5/9-10, Very Fine.
Scott $350+. (Image)

Estimate $200-300

1918, 2¢ carmine, type VI, offset printing, pre-perforating paper fold (Scott 528A var.), lower left corner margin block of 6 with a fold-over causing "crazy perfs" in the selvage and large parts of the two lower left stamps to be printed on the back, o.g.; bottom pair and small piece of left selvage separated and rejoined, Fine to Very Fine. (Image)

Estimate $250-350

1918, 2¢ carmine, type VII, offset printing, pre-perforating paper fold (Scott 528B var.), lower left corner margin vertical strip of 5 with plate no. 12162; diagonal fold-over through the bottom four stamps causing "crazy perforations" in the selvage and the bottom three stamps to be, effectively, imperforate between stamp and selvage, o.g., top & bottom stamps never hinged, Very Fine. (Image)

Estimate $200-300

1918, 2¢ carmine, type VII, offset printing, pre-perforating paper fold (Scott 528B var.), upper left small vertical block of eight with straight edge and split arrow at the top; small diagonal paper fold in the selvage creates double perforations in the selvage and makes the bottom stamp parly imperforate at the left, o.g. (three of the middle four stamps are never hinged), Fine to Very Fine.
Scott $250 ++. (Image)

Estimate $150-200

1918, 2¢ carmine, type Va, offset printing (Scott 528 var.), top margin block of 4, with a strong and very noticeable ink smear at top left of the upper left stamp, o.g., never hinged, beautifully well-centered, Extremely Fine, with 2021 P.S.A.G. certificate.
Scott $80+. (Image)

Estimate $200-300

1918, 2¢ carmine, type Va, offset printing, pre-perforating paper fold (Scott 528 var.), upper right corner margin block of 4, a diagonal fold-over causing "crazy perfs" in the selvage and a wildly shaped upper right stamp, o.g., never hinged, Very Fine. (Image)

Estimate $150-200

1918, 2¢ carmine, type Va, offset printing, overinked variety (Scott 528 var.), full wide top plate block of 6, o.g., never hinged, deep intense color, Fine to Very Fine, with 2021 P.S.A.G. certificate.
Scott $350 ++. (Image)

Estimate $250-350

1918, 3¢ violet, type III, offset printing (Scott 529), full wide top margin plate number 8654 block of 6, o.g., never hinged, lovely example of this sought-after wide top, Post Office fresh and sound, solidly centered throughout with the top row of stamps jumbo-margined, Very Fine to Extremely Fine, with 2019 P.S.E. certificate.
Scott $125. (Image)

Estimate $300-400

1918, 3¢ violet, type III, offset printing, printed on both sides (Scott 529b), o.g., previously hinged; straight edge at bottom, Very Good.
Scott $2,500. (Image)

Estimate $500-750