This is a very nice clarinet made by SML in France. 5 star was their top of the line, professional model. It has a beautifull big sound and good intonation. In my opinion it is at least as good as the clarinets from the other, more well known, French makers. The date of manufacture is unknown; my guess is that it is from the 1950's-1960's. It has been overhauled and comes with new double bladder pads.
Contact seller Erik van Houdt for more information