mystery cap!

Whoa!  Check this one out.  It is in a language that I cannot read but I believe is Russian. It has the # 3 on it (I also believe there is a whole series 1, 2, 3....).  This bottle cap was given to me by a friend of Michael's. Thanks!

Let me know if you know what the heck this one is.  Have a great weekend.

Sporadic updates next week -- I'm hunting for more caps! Happy 4th!