1919, black surcharge 3r on imperforated 3k red, complete sheet of 100 (25x4), central Yerevan favor cancellation, several folds along the gutter and on margins, still full OG, NH or used (4), F/VF, C.v. $500 (Image)

1919, black monogram surcharge 50r over ''Z'' on imperforated 1r brown, pale brown and orange, block of 50 with 6 labels (complete sheet with trimmed margins), only six stamps (positions 1-4 and 17-18) are bearing complete surcharge, all others have monogram omitted and forming six se-tenant pairs, vertical and horizontal folds between stamps (some horizontal separations), full OG, NH or used (8 - favor cancellation), mostly VF and rare multiple (Image)

1919, black monogram surcharge 5r over ''Z'' on imperforated 2k green, block of 97 (missing three stamps at the top right), stamps on positions 7, 11, 36, 82 and 83 have omitted monogram and forming five se-tenant pairs, folds along the gutters (some separations at left), full OG, NH or used (central favor cancel), VF (Image)

Surcharges on the 1st Constantinople issue. 1922, black surcharge 15(k) on 250r blue, two top sheet margin blocks of 12 (4x3), distinctly different shades, ''broken heron's beak'' on lower left stamp of each block, minor gum waves, full OG, NH, VF (Image)

Surcharges on the 1st Constantinople issue. 1922, red (thick) surcharge 1(k) on 1r gray green, margin block of 35 (5x7), two middle stamps printed from cracked plate (vertical white line across the design), full OG, NH, VF and rare multiple, C.v. $1,575++ (Image)

Surcharges on the 1st Constantinople issue. 1922, black (thick) surcharge 2(k) on imperforated 2r slate gray, horizontal gutter block of four, fold along the gutter, still full OG, NH, VF and rare positional piece (Image)

Surcharges on the 1st Constantinople issue. 1922, black (thick) surcharge 2(k) on perforated 2r slate gray, bottom right corner sheet margin block of 21 (7x3), imperforated vertically, water stain at bottom left and vertical fold between stamps, still full OG, mainly NH, F/VF and very rare multiple (Image)

Surcharges on the 1st Constantinople issue. 1922, black (thick) surcharge 4(k) on perforated 25r gray, right sheet margin block of ten (5x2), imperforated vertically, minor marginal folds, still full OG, NH, VF and rare multiple (Image)

Surcharges on the 1st Constantinople issue. 1922, black (thin) surcharge 3(k) on 3r carmine, perforated block of 50 (5x10) and imperforated irregular block of 32, several plate varieties of basic stamps, full OG, NH, VF, C.v. $3,030++ (Image)

Surcharges on the 1st Constantinople issue. 1922, black (thin) surcharge 5(k) on imperforated 50r red, top left corner margin irregular block of 11, two stamps in vertical middle row have missing the surcharge, minor scissors' separation (pairs of stamps with and without surcharge are not affected), full OG, NH, VF and scarce multiple (Image)