Hepplewhite Style China Cabinet, Antique?

Is this anything of value? Is this an antique? My great grandmother passed this down through the family. She was born in 1885 and died in 1964. Best I can guesstimate it would have to be at least 90-100 years old, but could be older if she had it passed to her.
Not sure what I have here. I am calling it a China cabinet, but that may not be the correct description. All real wood of various types. Dovetail joints look slightly irregular. I cannot tell if they are handmade or machine made. They are not all uniform. Browsing the Internet it appears it is a Hepplewhite style cabinet. Any ideas what I may have?