What do Olympic medals look like?

Since 1896 the first modern Olympic Games, many changes have taken place in various Olympic awards, especially medals. Before the 1978 Olympic Games Constitution was formally formulated, there were no specific regulations on medal making. According to the Olympic regulations formulated by 1978, the diameter of Olympic medals should not be less than 60mm and the thickness should not be less than 3 mm. Gold and silver medals must be made of silver with purity of 92.5%, and gold medals must be plated with at least 6g. The design and production of Olympic medals has always been the responsibility of the organizing committee of the host city, and neither the International Olympic Committee nor the National Olympic Committee has participated. 1896 When the first modern Olympic Games was held in Greece, only the winners of 1 and the second place won medals, the champion won a silver medal and the runner-up won a bronze medal. In addition, the champion was awarded the olive branch crown, and the runner-up was the laurel branch crown. The diameter of medals in this Olympic Games is 50 mm .. 1900. The Paris Olympic Games is the only Olympic Games that does not issue medals. The winners' prizes are valuable artworks ... In the next six Olympic Games, medals are designed and produced by the organizing committee, with different shapes. 1909 adopted the regulations to standardize the front design of medals. Medals vary in diameter from 30mm (1908 London) to 60mm (1920 Antwerp). 1928, the design symbolizing victory by Italian artist Giuseppe Cacio Orly. Starting from 1972, the front of the medal was designed by Cassioli, while the back was designed by the organizing committee. 1984 summer Olympic medals were designed by the Los Angeles Group for the Amsterdam Olympic Games, and have been in use ever since. 1928- 1968 both sides of the medal were designed by Du, an artist hired by Casey Committee, with a diameter of 60mm and a thickness of 4mm. The champion gold medal contains 24K gold and 6.5g. The medals were put in a small blue velvet box to prevent damage. In addition to awarding medals to the winners, other awards to the players have also changed and developed over time. For example, in Berlin 1936 Summer Olympic Games, in addition to the usual medals, the organizing committee followed the example of ancient Rome, awarded the champions a crown made of oak leaves, and rewarded them with a small oak tree to take home and plant in their own place.