The granddaughter of two-time Boston Marathon winner Tarzan Brown has launched a campaign for the return of the trophies her grandfather won during his career.

A set of coins are due to be released in September to commemorate the legacy of the Olympic Games in Italy.

Olympic collectors are set to gather for the first time in four-years when they meet in Paris in June.

A mural by the world's most famous graffiti artist Banksy has been turned into a stamp by Ukraine to mark the first anniversary of Russia's full-scale invasion.

The match ball used in the 1986 FIFA World Cup final between Argentina and West Germany has been sold at auction for PS36,000 ($45,000/EUR41,000).

The two gold medals won at the 1928 Amsterdam Olympics by Canadian sprinter Percy Williams, unrecovered since being stolen in 1980 while on display, have been replicated and replaced by the International Olympic Committee (IOC).

An extensive archive celebrating the life, work and legacy of pop star David Bowie, who featured at both the Opening and Closing Ceremonies of London 2012 without even being present, is to be hosted by the Queen Elizabeth Olympic Park, it has been announced.

Commemorative coins issued for the 2014 Commonwealth Games in Glasgow have been advertised for sale online at more than a thousand times their face value.

The ball involved in Diego Maradona's infamous "Hand of God" goal at the 1986 FIFA World Cup failed to sell for a second time in four months after the reserve price was not met.

An Olympic gold medal won by a member of the legendary "Miracle on Ice" United States team has been sold at auction for a record $375,961 (PS312,184/EUR351,507).

Bidding for the ball involved in Diego Maradona's infamous "Hand of God" goal at the 1986 FIFA World Cup has reached nearly $1.5 million (PS1.25 million/EUR1.4 million) with a day left before the auction is due to end.

A memorial and museum in honour of former International Olympic Committee (IOC) President Juan Antonio Samaranch has reopened to commemorate the first anniversary of the Beijing 2022 Winter Olympics.

The first names in the bobsleigh Hall of Fame have been formally inducted at a Ceremony in St Moritz.

The Monnaie de Paris has released its third set of collector coins for next year's Olympic Games in Paris.

Former secretary general Co Koren has donated 300 boxes and more than 50 folders of material to the International World Games Association (IWGA), which is set to form a notable addition to its archive.