But to an experienced actor this difficulty does not exist.

To him, personation is easy; and, moreover, an actor is precisely the person to whom the idea of disguise and impersonation would occur.
"There is a small item bearing on this point, so small as to be hardly worth calling evidence, but just worth noting.

In the pocket of the waistcoat taken from the body of Jeffrey I found the stump of a 'Contango' pencil; a pencil that is sold for the use of stock dealers and brokers.

Now John was an outside broker and might very probably have used such a pencil, whereas Jeffrey had no connection with the stock markets and there is no reason why he should have possessed a pencil of this kind.

But the fact is merely suggestive; it has no evidential value.
"A more important inference is to be drawn from the collected signatures.