Hi and thanks for your assistance. Yes, the medal does have a serial number. As far as determining it was a 1947 issue, that is based on the date in the document book with the medal. That's all I have to go on.
An Ushakov Medal that was issued in 1947 (date on the document book) is a W.W.II award and is no different from any other of the 15,000 other Ushakov medals issued. Since the medal was created in 1944, most were "official" presented after the war. Also, the date in the Medal book, might be just the date that the Medal Book was issued to the sailor, and not the date that the medal was issued. I'ld need to see a scan of the book to tell you.
Long and short of it is that there is no difference in the medals.
Ed...............thanks a million. This is the first one I have seen over here in the Republic of Georgia in 10 months! As is typical over here, I am sure someone had to sell something to pay heating/electricity bills.