I would L-O-V-E to know more!

I would Love to know more about this set! I'm sure (almost) that it's not sterling - the markings are L & W with a blank shield and S - there are numbers on the handles and on the knifes, there is the same number, (raised) going around the handles - series of numbers appears twice on all knife handles. Two seafood (nut-cracker like) crackers and picks included with serving spoons and other utensils. Small set of forks (only 5, one is missing) are REALLY sharp - I assume they are not meant to be eaten from - perhaps oyster forks? Any information would be much appreciated!