When most people think of a coin, they picture something small, round, and easy to slip into a pocket. That classic format has been used for centuries because it is practical, familiar, and easy to stack, roll, and handle. But in the world of collecting, coins can be much more than everyday currency. The Royal Canadian Mint has become known for creating coins that go beyond the traditional round format. Some are shaped like objects found in nature. Some are oversized to showcase more detail. Others use puzzle pieces, unusual edges, dimensional effects, or bold formats that turn the coin…