Sarah Beeny presents the new series of Four Rooms. Four high-profile dealers wait in four separate rooms, ready to spend their personal fortunes on diverse, head-turning collectables that members of the public hope to sell for a handsome profit. Sellers must decide when to sell their item for the most money, or when to walk out on an offer. And if they turn down an offer, there's no going back. In this episode, dealers Celia Sawyer, Raj Bisram, Alex Proud and David Sonnenthal try to seal a deal on a taxidermy grizzly bear and an exotic coco de mer nut. They are captivated by the curious stories of a scrimshaw horn carving, pore over a vase linked to famous British sculptor Elizabeth Frink, and are impressed by an antique French tapestry.