Philately. Express letter franked with. Jubilejnimi stamp. Pof.239, 240 with two print red special postmark UZHHOROD 1/ 1918-1928/ 28.X.28, addressed to to Prague on/for presidential office; good condition (Image 1) (Image 2) (Image)

Philately. KHUST / CENTRALNI UKRAJINSKA NATIONAL RADA 21.I.39, bicircular special postmark on envelope sent as printed matter, with Stefanik 50h (Image 1) (Image 2) (Image)

Philately. COP blue round cancel. on postcard Ud21, green paper with II. definitive issue, values 60 + 200h; good condition (Image 1) (Image 2) (Image)

Philately. COP blue round cancel. on postcard Ud21, green paper, with 200h with R margin, II. definitive issue; good condition (Image 1) (Image 2) (Image)

Philately. [COLLECTIONS] II. definitive issue - selection of blocks and parts of sheets single values, color varieties, production defects, supplemented with overprint issue NRZU without certification genuineness, all in/at 1 stockbook; high catalogue value, research material (Image 1) (Image 2) (Image 3) (Image 4) (Image 5) (Image 6) (Image 7) (Image 8) (Image 9) (Image 10) (Image 11) (Image 12) (Image 13) (Image 14) (Image 15) (Image 16) (Image 17) (Image 18) (Image)