It was a custom between correspondents who wished for secrecy to have duplicate [Greek: skutalai], or letter-sticks. The writer wrote on a roll wrapt round his stick, and the receiver of the letter read it wrapt similarly on his. And thus Aineas the bearer of this ode would teach the chorus of Stymphalians how rightly to sing and understand it. See [Greek: skutalae] in Dict. Ant.
How did this offer privacy
Did it offer a code?
