I intend, he announced, "to try a bold, a daring experiment, which, if it succeeds, will bring us into immediate connection with the world of spirits. My plan is to leave two sovereigns here upon the edge of the table during the night. If they are gone in the morning, I shall know that Q has contrived to de-astralise himself, and has taken the sovereigns. The only question is, do you happen to have two sovereigns? I myself, unfortunately, have nothing but small change about me."