The product is a 2016 Brazilian Real coin commemorating the Rio Olympic Games, specifically focusing on swimming. This coin was issued in the 2000s to commemorate the summer Olympics held in Rio in 2016. As a piece of sports memorabilia and Olympic memorabilia, it holds significance for collectors and fans of Brazilian sports history. The design of the coin likely features symbols or images related to swimming and the Olympics, making it a unique and collectible item.