https://www.romania-insider.com/romania-bulgaria-partner-hamangia-project
Romania and Bulgaria partner for tourist promotion of Neolithic culture | Romania Insider
Jul 30, 2018 - Bulgaria and Romania will work together on developing a tourist project meant to promote the Neolithic culture of Hamangia, found on the territories of the two...
for touristneolithic cultureromaniabulgariapartner
https://www.sothebys.com/en/auctions/ecatalogue/2020/eye-east-hk1000/lot.5006.html
(#5006) A RARE YELLOW JADE CONG NEOLITHIC PERIOD, PROBABLY QIJIA CULTURE |
yellow jadeneolithic period5006rare
https://www.sothebys.com/en/buy/auction/2026/chinese-art/a-painted-pottery-jar-neolithic-period-majiayao-2
A painted pottery jar, Neolithic period, Majiayao Culture, Machang
painted potteryneolithic periodmajiayao culturejarmachang