Since its inception in Maastricht 33 years ago, The European Fine Arts Fair (TEFAF) has grown to become one of the world’s premier fairs for fine art, antiques, and design. Despite the growing anxiety over the coronavirus, the fair’s organizers and curators are undaunted, bringing a “show must go on” spirit to the proceedings. Modern and contemporary art, photography, jewelry, 20th-century design, and works on paper are among the offerings from 275 exhibitors. —E.C.