Russian Empire 7 Kopecks Alexander II Inverted Denomination Error

Russian Empire · 1879 · 7 коп.

A brown definitive stamp from the Russian Empire featuring a profile portrait of Tsar Alexander II. The stamp is notable for a significant printing error where the '7' in the '7 коп.' denomination is inverted.

Issued during the reign of Tsar Alexander II, this stamp is part of the Russian Empire's definitive series. The inverted denomination error makes it a highly sought-after philatelic rarity, illustrating production anomalies of the era.