|1968: Paintings by Van Gogh|
|1980: Flags of Member Nations (1st Series) - Yugoslavia|
|1957: Yugoslav Costumes (1st Series)|
|1961: Yugoslav Costumes (2nd series)|
The stamp designer is Zdenka Sertić (1899-1986), artist and ethnographer who produced a number of folkloric stamp series for Yugoslavia and her nephew has produced a beautifully illustrated page of her work here (the English translation is at the bottom).
Sunday Stamps II prompt of the Letter Y - for Yemen, Yugoslavia and yellow - See It On A Postcard