Ultra Craft was created by the Italian jeweler Luigi B. Guadagno, who emigrated to the United States. Ultra Craft jewelry was very popular in America.
Ultra Craft jewelry was produced in small quantities, which explains the constant increase in the value of vintage jewelry. This is especially true for branded themed jewelry: stars, cats, silhouettes and profiles, the Sun, the Moon, the stars.
Labeling of Ultra Craft jewelry with a copyright sign.