YUGOSLAVIA, Issues for Istria and the Slovenian Coast Area 1945-1947, unmounted mint on stock pages with very good sets such as Mi.I-XV, XVI-XVII, Due 1/7, 8/13 I+II, 14/16 I+II, and the nos 17/19 types I and II in very rare vertical pairs. Nice lot in beautiful quality and with a cat. value of approx. € 6700,-