Arbitrarium
Well-known
My new (to me) Retina II type 014, is a joy to use despite a fairly mucky viewfinder.
Mine's a type 11 and it was very easy to remove the top and clean the viewfinder/rangefinder. Not sure if it's as easy with a type 14 but can't imagine why it wouldn't be. Definitely worth a clean, the tiny viewfinder needs all the help it can get, and afterwards my rangefinder is one of the brightest I've used.