Elegant Black Sequined Satin Evening Box-Purse. 
8-1/4 across x 4" high x 3" deep.  
Black glass sequins lend an understated sparkle and  elegance.  Some of the sequins are missing on the side.  
This bag is sturdy, non-collapsing oval box with a fabric fold-over, snap closure .
The small 16" long carry strap fits comfortably on the wrist or elbow.  Used.