1920, Russian stamp 25k. overprint 10r. Michel n° 80 spectacular block of 15 mint ** MNH stamps with several overprints varieties, very fine. (Image)

1921, Armenia Soviet Republic 50r. overprint 5k. Michel n° 149a in block of six mint ** MNH stamps, signed and very fine. (Image)

1921, Armenia Soviet Republic 100r. overprint 10k. Michel n° 150a in block of nine mint ** MNH stamps, signed and very fine. (Image)

1919-1923, very nice mint **/* collection plenty of thousands mint stamps with many stamps with overprint varieties, blocks of 4 and more, large stock including the overprints from 1923 (very high CV), many signed stamps and a considerable additional CV, not to be missed. Very fine condition. (Image)

1919-1923, very nice mint **/* collection with various overprints, blocs of fours, many good values and nice 1923 overprinted stamps, very fine condition and high CV (Michel > 6'000€). Must see.