Clocks — advertisement for the 'Zarya' factory — unknown publisher, serial number not visible

Description

Soviet advertising postcard showing two watches on a red background, with the inscription 'ЧАСЫ ЗАРЯ' (Clocks Zarya). On the right, handwritten address in Yugoslav script for Vlach miš in Rusevski, with a 1961 Soviet postage stamp and a postmark from Plysk. The reverse indicates instructions for the Soviet postal index and an example of numbering.