Any info on this One piece?

[gdog363]

Hello everyone. I am in the process of acquiring this CRK One piece and I was wondering if any of the experts could fill me in on it. Here’s what I know:

Late 80’s production
Kydex sheath is from factory
Compass is aftermarket

Thanks in advance.

 

[James Longstreet]

I would say it's a Mountaineer I.

I doubt that the kydex is from the shop. T my knowledge CRK never did a kydex for any OPK.