Printing of postage stamps: Printing department of the Expedition for Procurement of State Papers of the Russian Empire (current name: Joint-Stock Company "Goznak"). Revaluation of postage stamps and overprinting: Yerevan Post and Telegraph Office. 加印: Armenian monogram in a frame. Black color. Monogram Design: Artist Hakob Kojoyan.
Printing of postage stamps: Printing department of the Expedition for Procurement of State Papers of the Russian Empire (current name: Joint-Stock Company "Goznak"). Revaluation of postage stamps and overprinting: Yerevan Post and Telegraph Office. 加印: Armenian monogram without frame. Violet color. Monogram Design: Artist Hakob Kojoyan.
