The Senta National Liberation Committee's "Book of Postal Items" proves that the rubber provisional postmark was used in Senta in late 1944 and early 1945.
1944 Senta National Liberation Committee's "Book of Postal Items"
A page from the book showing the rubber provisional cancellations.
1944 Senta provisional issue, letter, properly franked with 30 f, sent from Senta (2.I.1945) to Mol, cancelled with rubber provisional canceller "ПОШТА / __ ★ 194 / СЕНТА" (= "POST OFFICE / __ ★ 194 / SENTA"). Latest known use of the Senta issue. Only two Senta letters with this cancellation are known.
