1941 Soviet Estonia bi-lingual franking meter ETK Russia, read about fakes
Soviet Estonia. Very scarce bi-lingual franking meter, 15 kop local rate. H/O 48.
This is genuine cover. Please note that in past years there have been several forgeries of this exact same franking meter H/O 48 on sale here on eBay (with prices raising to as much as 150). I have written an article in Estonian which you can use the check if you have forgery (user Google translate):
Out of stock