On view in Turin, Italy, through March 15, the Zagato: Collectibles and Design Since 1919 exhibit at the Museo Nazionale dell’Automobile “Avv. Giovanni Agnelli” is tailor-made for aficionados of the Milanese carrozzeria Zagato—whose unique design vocabulary has left an indelible mark on the automotive landscape over nearly a century. Honoring the coachbuilder’s 95th anniversary, the exhibit showcases nine significant designs penned for a variety of European automotive marques, from the company’s first decade t…