More human remains from burials in the period from the 12th to the 18th century have been discovered during the renovation of the oldest school in Poland and one of the oldest in Europe, the Marshal Stanislaw Malachowski High School in Plock (Mazowieckie).

Excavation work coordinator archaeologist Dr. Marek Baranski told PAP that archaeologists found the remains of about 70 people, including children, in successive layers.

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