The Gumelniţa culture was a Chalcolithic culture of the 5th millennium BC (c. 4700–4000 BC), named after the Gumelniţa site on the left bank of the Danube.
https://en.wikipedia.org/wiki/Gumelni%C8%9Ba_culture
Gumelnita Culture
The Gumelniţa culture was a Chalcolithic culture of the 5th millennium BC (c. 4700–4000 BC), named after the Gumelniţa site on the left bank of the Danube.
https://en.wikipedia.org/wiki/Gumelni%C8%9Ba_culture