This is a Pruefer “Silver Throat” clarinet #74626. It has the metal liner in the inside bore of the upper joint. It will need new pads, but otherwise is in good condition. It comes with a case, but no mouthpiece.
The shipping calculator sometimes charges too much. If it is over by more than a few dollars, I will give you a refund for shipping. Also, if you purchase more than one item, I will send them together to save you money.