01914806__your_clarinet___ClarinetPages__3
[0] as above, including student brands like Conn, Artley, Jupiter. [1] but from before 1980 [2] $40 to $80 [3] 
Consider donating it or getting it into the hands of a deserving student. If you decide to sell the instrument, I would recommend auctioning it without reconditioning.
Selling your clarinet - ClarinetPages
3