Jennings Brothers metal dish/paperweight. Eagle/Capitol Washington, D.C. 5 3/4 inches W x 4 inches H. Marked C(opyright) J.B 1591.
Souvenir ashtray, paperweight or small item tray. 
Jennings Brothers founded around 1890 in Bridgeport, CT. Sold in the 50's. They made cast objects in brass, bronze and other metals.
Souvenir and household items. 
Polished well. Minor finish losses around edges. A nice detailed eagle.