Russia, 1857, 10 K., dark brown and light blue, imperf., manuscript cancel, close to large margins with adjacent stamp on bottom visible, fresh and desirable, CV €550, VF-XF! Schätzpreis 550€. (Image)

Estimate € 550

Russia, 1858, 10 K., sienna, light blue, pair, perf. 12 1/4:12 1/2, no wmk, with dotted numeral 393, exceedingly fresh and perfect condition, XF! Schätzpreis 800€. (Image)

Estimate € 800