Letter sent from Boljun (BOLUNO) in Istria to Trieste 07.12. 1927. Description: Letter sent from Boljun (BOLUNO) in Istria to Trieste 07.12. 1927. Nice cancel of post office Boljun. Envelope to the left is shorten. Letter sent from Boljun (BOLUNO) in Istria to Trieste 07.12. 1927. Auction: Aukcija br. 57 - Filatelija i razglednice Catalog No: 801 Category: Other Quality: ✉ Current offer is at 60EUR. In order to place your bid your offer needs to be at least 60EUR or higher. Please place your bid: Other items from the category: Other 2403 100 EUR ** 2404 700 EUR ←1234