Hornbeam
Carpinus
37+ years old – Customer that I acquired tree from had got the tree at a workshop with local bonsai nursery in 1993.
The tree was 10+ years at the time of the workshop.
Rootspread 6” x 2” wide; trunk 1” up
25” tall x 25” wide x 20” deep
Pot:  9.5” x 11.5” and 3” deep (Sara Rayner stoneware)
Total height (tree and pot) = 28”
First three photos were taken in April and last photo was taken in May