My notes and db list say there are 3 HARRAH'S RENO $7 SKIERS SS. They are listed as:

Two button, .999 one side
Two Button, .999 both sides
Three Button, .999 one side

All are LM Mints/ part-reeded

QUESTIONS: (with BIG scan)
Is this a 2 or 3 button skier?

Are my notes correct? or is there an error in one/ all of my descriptions?

Am I misunderstanding what ".999 on one/ both sides" means? As in, are we looking at exact wording... or just the .999 ?? (which is what I did - I see .999 - so that's .999 to me. )

Any assistance/ clarification here would be greatly appreciated