Coro Sterlingcraft Sterling Brooch Lovebirds in Heart Frame

Presented is a charming vintage Coro Sterlingcraft sterling brooch. This features two birds on a branch with leaves in a heart shaped frame. Often referred to as lovebirds, these have raised crests as found on a cockatoo or other species. It is  2″ x 1 7/8″ as measured across the widest points. It is marked on the reverse side with to attached tags. One reads Sterling Craft by Coro, and the other Des. Pat. Pend. (design patent pending).  The jewelry pin has no condition issues.  Total weight:  8.3 grams