Bo Evert Ericson was a Swedish

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 hammer thrower

Hammer throw

The modern or Olympic hammer throw is an athletic throwing event where the object is to throw a heavy metal ball attached to a wire and handle. The name "hammer throw" is derived from older competitions where an actual sledge hammer was thrown...

 who won a gold medal at the 1946 European Athletics Championships in Oslo

Oslo

Oslo is a municipality, as well as the capital and most populous city in Norway. As a municipality , it was established on 1 January 1838. Founded around 1048 by King Harald III of Norway, the city was largely destroyed by fire in 1624. The city was moved under the reign of Denmark–Norway's King...

 with a throw of 56.44 metres. He was also a finalist at the 1948 Olympics

1948 Summer Olympics

The 1948 Summer Olympics, officially known as the Games of the XIV Olympiad, were an international multi-sport event which was held in London, England, United Kingdom. After a 12-year hiatus because of World War II, these were the first Summer Olympics since the 1936 Games in Berlin...

 in London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

, but he finished in sixth place with a throw of 52.98 metres.

Ericson twice broke the Swedish national record for the hammer throw–in 1941 with a throw of 56.66 metres and, secondly, in 1947 with a throw of 57.19 metres–and held the record outright from 1941 until 1955. He was a ten-time winner of the hammer throw at the Swedish national championships.