In March, a few weeks before the tulips bloom, hordes of private planes descend on the Dutch town of Maastricht for the European Fine Art Fair (TEFAF), the largest and most prestigious art and antiques fair in the world. Taking place this year from March 13 through 22 and featuring 275 dealers and galleries from around the world, TEFAF offers unique one-stop shopping.

Attendees will be treated to a wide array of top-tier Old Master works, such as a charming 17th-century marriage portrait of a richly dressed…