Gorham crystal.  24% lead cut crystal bowl.   I am not sure of the pattern.  I know it is Gorham because I remember the silver box it was in when I got it as a gift for my wedding.  I no longer have the box though.  
Bottom has a starburst.  There are 3 rows of diamonds followed by a larger row of elongated hexagons and another row of diamonds on top of that before a row of scallops.  
Perfect condition - no flaws - I'm just downsizing 
Bowl is approx 7 1/2 inches wide and 4 1/2 tall