This stamp is part of the Russian Empire’s 1866 definitive issue, valued at 1 kopek. Printed in orange and black, it prominently features the imperial double-headed eagle of Russia, surmounted by the imperial crown, a symbol of Tsarist authority. The denomination is shown in Cyrillic script, with “ПОЧТОВАЯ МАРКА” (“Postage Stamp”) encircling the central emblem.

Issued during the reign of Tsar Alexander II, this early Russian stamp reflects the growing importance of postal reforms in the empire. It is typographically printed and often found postmarked with circular or oval cancellations from various Russian provinces, which add historical and regional significance.

This issue is notable among collectors for its early usage in the Russian postal system and the fine detail of its imperial design. Condition, clarity of postmark, and perforation quality greatly affect its philatelic value.