Another RR Marked Winchester|Winchester Rifles|Forum|Winchester Collector

Not questioning the authenticity of this one (I can’t even read the markings) but wondering how common it is to find RR marked Winchesters.  I’ve been collecting (budget) Winchesters for over 40 years and had never seen one.  Then one pops up on GB and sells for what many think was an exorbitant sum and shortly after that sale closes another one pops up, albeit, from a different seller.

http://www.gunbroker.com/Auction/ViewItem.aspx?Item=553589870