Hard to read but it is marked on bottom:  Rockford Silver P., Co. 80.

Antique.  Wear consistent with age and use.  Worn inside - please see all photos.  Outside design is nice with lots of patina - I did not attempt to clean.  Hair Pin attached to lid.  "A Friend of the Fair Sex" etched on lid.

Size approx.:  3.5" L x  2" W x 7/8" H.