1901, Tsar Ferdinand, two-color die proof of unissued design (Tsar in Hat) of 25st in bluish green and dark brown violet, printed on chalk-surfaced paper, size 57x71mm, no gum as produced, VF

200.00

1964, 1st National Stamp Exhibition, 20st greenish blue, imperforated sheet containing 12 stamps and 12 labels, numbered at the bottom with "000549", full OG, NH, VF, only 1000 imperforated sheets were produced

100.00

1970, Cocker Spaniel, 5st multicolored, horizontal imperforated pair, nice margins all around, full OG, NH, VF

75.00