Encyclopedia
State Postal Payment Mark
The postal payment mark — postage stamps and other marks applied to postal items and confirming the payment of postal service fees1;
Federal Law No. 176-FZ of July 17, 1999 "On Postal Communications", as amended on July 31, 2025, Article 2 // Official Gazette of the Russian Federation. 1999. No. 29. Art. 3697. ↩