1 'book knife' pictured in Greg Aloisio's book Knuckle Knives of the Second World War.  This is the actual knife photographed on page 323 for the book.  This knife would make an important addition to any collection.  
 

The caption for this knife in the book reads 'various examples have been observed of this outstanding knuckle knife with a heavy brass handle and sturdy, bright, spear point blade.  Handle is marked "U.S. ARMY" and is named.  
 

This knife has an 8" blade, and measures 13" overall.  

This knife is in the same condition as it was pictured in the book.