Probably that look on your face right now is similar to the look on my face when I realized I planted one of these gin pear trees aka welsh gin today. A friend have me some pears on mostly 333 rootstock and this happened to be one of them. I knew so little about the variety I had to look it up. Thought perhaps I could save someone else the trouble and give you a good lead where to start looking for perry pear information http://www.welshmountaincider.com/index.php/apple-pear-tree-nursery/perry-pears. Trying to keep track that I don’t plant to many of these high tannin pear trees.