After WW2 the number of slogan, advertising and commemorative machine cancels in Yugoslavia increased exponentially. But before the war there were remarkably few.
Visit the International Aeronautical Exhibition in Beograd
(Latin and Cyrillic)


Be a radio subscriber
(I.e. buy a licence)

On mailings to Beograd, write the Area

On mailings to Beograd, write the [...] and the area number
(Help with this and any other missing words would be appreciated.)
On mailings to [... ...] use the area number
(This is used in combination with an advertisement for Government bonds)

Use the Air Mail

Open a Post Office cheque account.
Open a Post Office savings account.
(Cyrillic and Latin)


Subscribe to bonds. 6% Government loans for public works and national defence.
(This and the one below are used in combination with the cheque/savings slogan seen above)

Subscribe to 4 and 5% treasury bills from the Ministry of Finance.
(Latin and Cyrillic)


This one I have seen but do not have.
Visit the Fair at Ljubljana

Finally a partial strike on a stamp, of something I do not recognise. Anyone have a full strike?

Since I don't (yet) collect the post-war ones,you can now sleep safe in your beds.