Split stationery sent to abroad are very very rare.
1945 Split local provisional issue, stationery type St.2 III, franked with 20kn for abroad, sent from Split (5.V.45) to Bari Italia, censored in Split (CENZURIRANO / Br. 3) and in Bari (MILITARY CENSORSHIP CIVIL MAILS 0105). Transadriatic mail.