Letter sent by registered mail from Cetinje to Vienna 29.10. 1917. Description: Letter sent by registered mail from Cetinje to Vienna 29.10. 1917. Excellent quality. Letter sent by registered mail from Cetinje to Vienna 29.10. 1917. Auction: Aukcija br. 54 - Filatelija i razglednice Catalog No: 688 Category: Montenegro Quality: ✉ Current offer is at 20EUR. In order to place your bid your offer needs to be at least 20EUR or higher. Please place your bid: Other items from the category: Montenegro ** 698 420 EUR * 699 75 EUR 700 120 EUR * 701 50 EUR ** 702 25 EUR 703 100 EUR ** 704 200 EUR ** 705 140 EUR ✉ 706 45 EUR ✉ 707 25 EUR ←12