Vintage Butter Dish with Cover Depression Clear Glass

Description

Found at my parents. My mom collected a little bit of everything. Please let the pictures speak for themselves and then ask any questions you may have. I will answer to the best of my ability but I am not a collector so chances are you know more than I do about the item.  Thank you for looking.
needs a cleaning as it is still dusty from sitting on a shelf for years. no chips of cracks
No idea of the brand. Anchor Hocking?