Like you KC...and Mart,I too would have had it in pieces, long ago,......but,having said that,...all we would have ended up with,was an in pieces..."what is it"....its in situations like this,where our primitive, inquisitive nature comes to the fore,...."we don,t know what it is, therefore we have to take it apart and see what makes it tick,.....i,m now of the opinion that it is a key of some sort.....