I believe the scene to be: buildings and statue on the piazza Regina Elena, former Italian Concession, Tianjin (Tientsin).
If 84 is the only mark it is not Russian or Soviet silver, for the Russian hallmarks see:
http://www.925-1000.com/Frussia.html
The 84 mark was used in Persia for silver 875/1000 fineness and on French silver-plated items to indicate the thickness of the plating. Let us wait for other reactions.
Oel.