Rare Mid Century Artist Barbara Field 3 Bird Sandcast Wall Hanging/Shelf Decor For Sale

Lovely Mid Century Whimsical 3 Bird Sand-cast Wall Art by Barbara Field. Sand-cast isin good used vintage condition. Middle bird has roughness/chipping (?) under top of it’s wing. Each bird has a rough/chipping area on right foot, front toe. I am not sure if this is natural for sand art. See pictures for condition and measurements. Weighs 1lb 13oz. Thanks for looking.