Russian Caviar bottle?

[Hamco]

Found this one in a thrift today - looks to be hand blown with the pour spout applied after blowing as is the top fin - not the finest example of glass blowing but cool enough I had to buy it. I can't find any image like it after a brief search - I think its a caviar bottle maybe? too small for Russian vodka IMHO. I don't think its very old (maybe 1960's 70's at best) Any thoughts?

 

[coreya]

wine or spirits would be my guess, a pic of the label would help