Here's a lovely big tub vase made from a Black Locust burr.
Black Locust otherwise known as Robinia or Pseudo Acacia is a common town tree, but I rarely see them out in the woods. This chunk came from a fellow turner in Ashley Green, Bucks.
 
Every Hertswood product comes with a handwritten card containing care instructions and explaining more about the wood and where it came from.
 
This vase measures approximately 190mm in length and 145mm in width.