“Estreicher’s jar” and remnants of oak boxes in which foundation documents were hidden during the war. Photo: Grzegorz Zygier, property of the Jagiellonian University Museum
A fragment of Bogdan Treter’s conservation diary containing an account of the opening of the cache on July 28, 1945. National Archives in Kraków. Photo: Artur Wojcik
The first page of the protocol from the opening of the box on July 28, 1945. Everything indicates that it was written down much later. Archives of the Jagiellonian University. Photo: Artur Wojcik.
“Estreicher’s jar” in which, as it turned out, there are not the remains of medieval parchments, but something completely different. Photo: Grzegorz Zygier, property of the Jagiellonian University Museum
. “Estreicher’s jar” enlarged. Photo: Grzegorz Zygier, property of the Jagiellonian University Museum