Other countries–Stamps of Slovenian interest

Kingdom of Yugoslavia

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Kingdom of Yugoslavia. 1st American Issue, labels "Pokrajinski slet, Vidovdan, Osijek".  Imperforate labels including imperforate tete-beche block of four of 5 para value. Also a set of cancelled tete-beche blocks of four (both inscriptions) from middle of the sheet. Rare in such form.