She brought with her two uncompromising hard black boxes, with her initials on the lids in hard brass nails. When she paid the coachman she took her money out of a hard steel purse, and she kept the purse in a very jail of a bag which hung upon her arm by a heavy chain, and shut up like a bite. I had never, at that time, seen such a metallic lady altogether as Miss Murdstone was.

Dickens, David Copperfield