Other countries–Stamps of Slovenian interest

Austria

,,Two complete prephilatelic letters, sent from Treffen (Trebnje, Mü. 1568. b. and, probably, 1568. A.) to Ljubljana. The cancellation on letter from 1847 is 1568. A. In the Müller catalogue a place for another, earlier cancellation is predicted (1568. A.). There is no description of this cancellation. Probably it is the cancellation from from the 1835 letter.