he headed in the direction of the train station , stopping first at a leather shop where he managed an even swap of giovanni 's fine briefcase for a black one of patently inferior quality ; then at a cheap jewelry store where he paid eighteen euros for a large round-faced watch with a bright red plastic band , something else to distract anyone looking for marco lazzeri , formerly of bologna ; then at a used-book shop where he spent two euros on a well-worn hardback containing the poetry of czeslaw milosz , all in polish of course , anything to confuse the bloodhounds ; and , finally , at a secondhand accessory store where he bought a pair of sunglasses and a wooden cane , which he began using immediately on the sidewalk .