the meat is smaller than typical for stewing meat, which is the reason for the low price.
Mutton is a mature sheep, meaning it's between the ages of 1 and 3. The meat tends to have more of a gamey flavor than lamb, but most of the time it's not much stronger. In fact, that slightly bolder, richer taste works well with spicy sauces, long braises, and velvety, rich stews.