rings (help!!!)

[Unregistered]

got new rings for my 200x today, but don't know which compression ring is the top one. one is all black with just an "R" stamped on it, the other is black with a silver lining on the outside of the ring and has "RN" stamped on it. can anyone tell me which goes at the top?
thanks

[Unregistered]

Normally in a ring kit their should be three rings ,the oil ring that has large openings for oil luprication, next a compression that has a groove to the inside which should match up with the piston, and finally the top compression ring that doesn't matter how it goes on.