You are bidding on an antique folding knife manufactured in 1887. The hallmarks show that this knife was made in 1887 by William Maguires in Birmingham. . It has hand carved mother of pearl handles and measures 4 1/2" in the open position and 2 3/4" when closed. The knife opens and closes perfectly as it should with firm snap. Please see pics for exact condition. This would make a beautiful addition to anyone's collection. Thanks for looking.