Winterthur’s Annual Delaware Antiques Show

A showcase of art, antiques and design, featuring the finest offerings from more than 60 distinguished dealers. Thurs, the Opening Night Party includes cocktails, hors d’oeuvres and exclusive early shopping, 5 to 9, $125–$250. Chase Center on the Riverfront, 815 Justison St., Wilmington. Show hours, Fri–Sat, 11 to 6; Sun, 11 to 5. $25. Winterthur.org.