Auction Series 257-264 in Zurich Day 4

Prince Milan First printing 1871 (July 15): Cover from Zajecar to Pest in Hungary bearing 25 pa. red perf. 9½ x 12, tied by "ZAJETSARCKE 15/7" cds in blue. Reverse with TEKIA, ALT-ORSOVA transit and PEST arrival cds (Aug 3, 1874; julian). A fresh and interesting item in the special rate to Hungary.rnNote: Correctly franked for the first postal treaty between Serbia and Austria which came finally into effect on September 19 / October 1, 1869. The postage between Hungary and Serbia was lower than that between Austria and Serbia, 5 kreuzer or 25 para only.
Catalogue 257: EUROPE & OVERSEAS