International Fair of Amber, Jewellery and Gemstones held in Gdansk, Poland

Customers visit the 26th International Fair of Amber, Jewellery and Gemstones in Gdansk, northern Poland, March 23, 2019. The event, which was held from March 20 to 23, attracted more than 470 merchants from 54 countries and regions. (Xinhua/Chen Xu)