These artworks were made by Jean Jacoby. The artwork on the right is called "Rugby" and won the gold medal for painting in 1928.
Designs for Olympic medals were often featured in the SCULPTURE category, like these ones which were given out at the 1924 Olympics.
A gold medal artwork by Carlo Pelligrini people participating in winter sports.
This sculpture by Walter Winan called "An American Trotter" won a gold medal in the first Olympic Art Competition in 1912.
Here are some amazing Olympics posters and logos from the past 20 years.