I use a Tate's Compass to help me with directions. Not many were sold, so I guess it's quite a 'collectible'. The needle always point 'N'...no, not to magnetic North, but rather, it always points to the 'N' on the compass.

The company advertises that:

Hmmm. It must be time for my meds. --Steve--

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That which the Lord hath ordained as the sovereign remedy and mightiest instrument for the healing of all the world is the union of all its peoples in one universal Cause, one common Faith
(Baha'u'llah, Gleanings from the Writings of Baha'u'llah, p. 255)