Della Robbia refers to an Italian Renaissance style of using high glaze colorful decoration that lends shine to the patterns.  Here, the ornament from the Christina's World collection of Thomas Glenn Holidays embodies this decorating style with highly colorful and bright fruit set against a white background.   The ornament is the larger 5 inch size.
The "Della Robbia Fruit" Ball Christmas Ornament
Part of the High Design and Christina's World Collections
Handcrafted in Poland
Made from glass
Approximately 5 inches tall or 120 mil