On the bottom of the three-hundred-forty-second page of  World of Wands: Vol. IX  , there was a snide little comment on the subject of perfectly replicating wands.  Each wand is unique, the book droned,  even so-far that two wands of the same wood and same core will behave in unpredictably different ways. For no two animals are alike, no two branches on any one tree, and therefore no wand will be exactly the same. Attempts to perfectly replicate identical wands have resulted in failure. (See: Gregorovitch.) 