The Vtg John Primble Belknap HDW MFG Co. 5514 4-Blade w Star Boker Congress Knife is a vintage pocketknife with a brown bone handle and a manual opening mechanism. This original collectible folding knife features four blades with plain edges, making it a unique addition to any knife collection. The brand's historical significance and the knife's original design add to its charm and value among collectors of vintage folding knives.this is a very good knife besides the wore blades, probably the best feeling knife ive felt.really good back springs.still got plenty left to use.nice piece