Step 1 : Introduction to the question "What does a costermonger sell?"
Costermongers are also known as costards or simply costers. They were a common site in mid-Victorian England and are still found in some open markets today. These traditional sellers offer a selection of fruits and vegetables, frequently sold from a custom cart. The cart could be mobile or stationary in an established market. They identified themselves with a traditional large neckerchief, called a kingsman, that they kept tied around their necks. Costermongers are sometimes called hawkers but the terms are not actually interchangeable. A hawker is one who carries his wares in a basket as he makes his sales route. Source: Definitions.net
