Jindřich (Vlk) Valenta at the scout camp in Šluknov, 1993

Jindřich Valenta in scout costume around 2000

Maria and Georg Frank, their first day at school, 1944

Gennadij Alexandrov v roce 2021

Gennadij Alexandrov v roce 2021

Jiří Hřebec in 2022

Jiří Hřebec in 2022

Caricature by Jiří Hřebec from the children's magazine Pioneer Path, second half of the 1970s

Jiří Hřebec on a postcard from the first half of the 1970s, taken by legendary photojournalist Karel Novák

Jiří Hřebec on the picture from Slovak sports magazine Štart, it has his signature on it and was sold on aukro.cz

A picture of Jiří Hřebec on the cover of the sports magazine Stadion in 1976, a year after Czechoslovakia reached the Davis Cup final. The picture was taken by Miroslav Skála

Jiří Hřebec on a post stamp, the cover is from 2021 and is related to the Davis Cup

Jiri Hrebec pictured after his winning match against Tony Roche in the Davis Cup semi-final in Prague, September 1975

Jiří Hřebec during a Davis Cup match at Prague's Štvanice in the mid-1970s

Jiří Hřebec (left) and Pavel Hut'ka, finalists of the junior Galeo Cup in 1969. The International Gale Cup was then played by the best youth teams in Europe under the age of 20, Czechoslovakia lost to Spain 2:3

1971, Jan Kodeš and František Pála Sr. celebrate their Davis Cup victory over Spain at Prague's Štvanice. Jiří Hřebec was a substitute in the team at that time

Shot of Prague's Štvanice during the semi-final with Australia, in which Jiří Hřebec defeated Tony Roche 3:2, 1975

Intermediate semifinal of the Davis Cup, 1975. Tony Roche, whom Jiří Hřebec defeated 3:2

Old Štvanice, 1971, Davis Cup match with Spain. Jiří Hřebec was then a substitute

Jiří Hřebec in 2010 at the celebration of his 60th birthday with a gift, a tennis player puppet with his likeness

Sixty-year-old Jiří Hřebec in 2010 in the gym of the 1st ČLTK Prague, where he worked as a trainer

Jiří Hřebec in 2010 with his daughter

Jiří Hřebec as coach of the 1st ČLTK Praha in 2008

Jiří Hřebec (far right) with the 1st ČLTK Prague, 2005

Jiří Hřebec in 2010, when besides tennis he also enjoyed cycling