I took this in Boston last year… 
Looks like he`s picked up a ticket…?
I’m not sure what that ticket is.
The Driver was there at the time, delivering parcels to an apartment block.
He was quite bemused to have a Scotsman ask if it’s OK to photograph his van.
I’d had a few by then… 
Good picture, interesting place for the truck height, outside, instead of being inside.