Step this way, shove...
On the school run, we pass a garden with this tree in it. It's a large sapling/whip, planted in a large pot.
We managed to get a photo of it before the owners moved the pot no doubt alarmed at all the interest in their tree to further in the garden away from the boundary. But what IS it? I've looked in my gardening books but they're mostly of yesteryear from when I was actually training, so they may be out of date in that they don't include species recently introduced.
I NEED to know what it is, I really want one but am too shy to knock on the door of the owners to ask... 