I recently purchased a $10 silver strike from St. Maarten that is from Maho Beach Resort Casino. A casino that is not listed in any of the books or guides that I have. It has a mint mark of RWM and I have never seen this MM before. It is marked .999 fine silver on the center and says Ten Dollar Gaming Token on the brass rim. It looks just like all the other ten's that I have and is the same size. Anyone know anything about this strike or what the name of the mint is that produced the strike?