Note the mountain shaped logo.
From an eBay ad:
I am guessing on the age of the clarinet because I can't find any serial number lists that are up to date. The serial number list that I could find only goes up to 1984 and this clarinet is newer than 1984. This clarinet has a metal ligature and a plastic mouthpiece cover. The case is older and has a few stains on the outside but in good condition. New, this clarinet would have been about $1650.00
Pictured is serial serial #D51294.