Chinese elm, about 15" tall and 20 years old. I got the tree as a freebie, when the nursery I ordered other seedlings from had an over abundance of Chinese Elm  and sent some extras. It  has a very unnatural twisted trunk that I did not really like at first but have grown fond of it over the past few years as it has matured nicely. It is in a wonderful blue Japanese rectangular pot about 9" long.