Bending my steps to the old historical quarter of the town, whose hoax and overshadowed precincts I always sought by instinct in melancholy moods, I wandered on from street to street, till, having crossed a half deserted place or square, I found myself before a sort of broker’s shop; an ancient place, full of ancient things. What I wanted was a metal box which might be soldered, or a thick glass jar or bottle which might be stoppered or sealed hermetically. Amongst miscellaneous heaps, I found and purchased the latter article.