I need a primary source for a project I'm doing. It's about the economy of Renaissance Venice (1250-1600), and I've been thinking I could use a painting or a sketch, or any sort of artwork from that time. It doesn't have to be very good, it just has to represent the economy or trade in some way. So perhaps a busy canal, a bustling market, etc. It also has to be from that time period.

This is a lot harder than it seems to find on the net, and I was hoping on the offchance someone had any ideas?

This Canaletto would be perfect, but unfortunately it is out of the time period.