Milan Ptáček at the age of five, 1951

Gertrude Schreckeneder, Brno, 2020

Petr Čech in 1975

Petr Čech in 2025

Čech family's visit to President Edvard Beneš. Father František is at right, his two brothers Václav and Josef on the left. Prague Castle, Edvard Beneš is the President Elect, 1935

With a Fiat 500, 1971

With father, 1944

With mother, 1944

Sisters Jindřiška and Iva, 1941

The witness (second right) during protests on the Letná Plain in November 1989

Petr Čech in 1948

Petr Čech during his 80th birthday party, 2024

Sisters Iva and Jindřiška with mother Jindřiška Čechová, 1938

During the ceremony of conferring the FEng. degree, Bethlehem Chapel in Prague, 25 November 2025

Elektroskanzen in Šlovice na Berounce

Residential buildings, a small hydroelectric power station and Elektroskanzen in Šlovice, 1980s

The mill in Šlovice in the early 1920s

The mill in Nezabudice

Witness's photo portrait, 1969

Graduation ceremony at the Czech Technical University, 1969

Grandfather Václav's family, left to right: son František, the witness's father, grandfather, and grandmother; middle row: daughter Julie and son Václav; bottom row: son Karel and the daughters of Vojta Beneš the brother of President Edvard Beneš, early 1930s

With partner Katka in Bethlehem Chapel, Prague, 25 November 2025

With grandson Petr, 2025

With son Petr, Bethlehem Chapel, Prague, 25 November 2025

Witness's photo portrait, 1956