https://worldart.news/2026/09/23/the-merchant-house-presents-andre-de-jong-exhibition-featuring-portraits-of-beppie-gielkens-during-amsterdam-art-week-2026/ 2026-09-23T16:19:30Z World Art News en The Merchant House Presents André de Jong Exhibition Featuring Portraits of Beppie Gielkens During Amsterdam Art Week 2026 2026-09-23T16:17:29Z Blog