Cruet set

This is a cruet set I found at goodwill. I can't find anything about it online. It has 6 crystal pieces, 3 for liquids, and 2for jams? One for salt I assume? The 3 non liquid containers have ornate designs on the silver/silver plated lids, two containers have spoons, one spoon that came with set is not original. The hallmark on the bottom is as follows : hw&co M S ep and two crossed keys, all separate, in a straight line. I did find that the hallmark is from the Henry wilkinson company. Any information to help me identify this piece would be so very helpful.