1857-58 20k Russian Empire, Russia, Watermark 2, Perf 14.5x15 (Sc. 3, Zv. 3, Certificate, Canceled, CV $2,250) (Image)

1857-58 30k Russian Empire, Russia, Watermark 3, Perf 14.5x15 (Sc. 4, Zv. 4, Canceled, CV $3,500) (Image)

1904 1r Russian Empire, Russia, Vertical Watermark, Perf 13.25 (Sc. 68 var, Zv. 72pd, MISSING Perforation, Canceled, Unpriced, CV $+++) (Image)

1906 5r Russian Empire, Russia, Perf 13.5 (Sc. 71 var, Zv. 79pd, Double center + Missing perforation, Certificate, Extremely rare Unrecorded error, CV 1,250+) (Image)

1857-58 10k Russian Empire, Russia, Watermark 1, Imperf (Sc. 1, Zv. 1, Mi. 1, Certificate, Superb condition, Very rare) (Image)

1857-58 10k Russian Empire, Russia, Watermark 1, Imperf (Sc. 1, Zv. 1 II, Mi. 1, SHIFTED Watermark, High CV) (Image)

1858 10k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 8, Zv. 5, CV $450) (Image)

1858 20k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 9, Zv. 6, CV $1,100) (Image)

1858 30k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 10, Zv. 7, CV $1,500) (Image)

1864 1k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 5, Zv. 8, Signed, CV $400) (Image)

1864 3k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 6, Zv. 9, CV $1,100) (Image)

1864 5k Russian Empire, Russia, No Watermark, Perf 12.25x12.5 (Sc. 7, Zv. 10, CV $1,100) (Image)

1865 1k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 12, Zv. 11, CV $500) (Image)

1865 3k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 13, Zv. 12, CV $400) (Image)

1865 5k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 14, Zv. 13, Signed, CV $700) (Image)

1865 10k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 15, Zv. 14, Canceled) (Image)

1865 20k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 17, Zv. 15, CV $1,800) (Image)

1865 30k Russian Empire, Russia, No Watermark, Perf 14.5x15 (Sc. 18, Zv. 16, CV $2,000) (Image)

1866 1k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 19, Zv. 17, CV $50, MNH) (Image)

1866 1k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15, Pair (Sc. 19, Zv. 17, CV $50) (Image)

1866 3k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 20, Zv. 18, CV $70, MNH) (Image)

1866 5k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 22, Zv. 19, CV $90, MNH) (Image)

1866 10k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 23, Zv. 20, CV $250, MNH) (Image)

1866 20k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 24, Zv. 21, CV $400, MNH) (Image)

1866 20k Russian Empire, Russia, Horizontal Watermark, Perf 14.5x15 (Sc. 24, Zv. 21, Corner Margins, CV $400, MNH) (Image)