I have an old, old Russian ship model kit of a Shershen class FPB and am curious if anyone is familiar with it. The hull (about 18" long), superstructure, and rocket launchers are vacuformed white plastic. There are some cast plastic items including a complete gear drive (rubber band powered) and a set of plans that look alot like you'd find in the Polish model magazine Modelarz. There are also several sheets of relatively thick white plastic sheet. The box is white with blue lettering and a photo of a Shershen on the cover. What appears to be the manufacturer's logo is a Cyrillic R in a circle. Sound familiar?