Every so often, I come across a gem that I have no memory of putting in my collection. (Since about 1992, I've been dating & location stamping them!). This predates that. I was pleasantly surprised to find this key date, in stunning condition, in my own collection. I can only imagine the provenance that got it from the USSR to my hands more than 30 years ago. I'm sharing the story. Enjoy and maybe some of you have stunners as well in your collections!