Large Vintage L.F.& C. Butcher order Knife

Large Vintage L.F.& C. Butcher Knife. Old butcher Knife with blade marked Blue Diamond, L.F. & C., Double Shear Steel, Butcher's Pride, and a word that looks like "Junwerson" or "Junwersom", I can't make it out completely. Handle has impressed with a mark of H. A. McGinnis Co. 37 So. Front St. Philadelphia. order Blade needs some cleaning, has lots of dark spots and light rust in areas. Should clean up though. Handles are in pretty good shape. One handle does have a few dings in the wood, Nice old butcher knife made with good US steel.

Size: 15-3/8" long x 2-3/4" wide at blade x 7/8" thick at the handle
Weight: 8-3/4 oz