IS April 1950 silverware box set

I found the set while cleaning out an old house. I’m not sure if it is the complete set or not, if it’s sterling or plated, or what it’s worth. I’m also interested in the history of the set if possible. I’ve Google searched but haven’t really came up with anything, especially for the box set. Any info would be much appreciated. I’m posting a link to a picture of the set since the size of the pictures are too large to post here. If more are needed I can post them also.