Vintage Signed Escada Square Goldtone & Blue Enamel Clip Earrings

1980s or early 1990s square goldtone & blue enamel clip earrings. Marked "ESCADA©" on the back of one earring. Measure 1 1/2 inches across. Condition: Very good; Escada plaque missing off the back of one earring. Escada is a luxury fashion house originally based out of Germany and founded in 1978 by Margaretha and Wolfgang Ley. The two met in San Moritz where they were both betting a horse named Escada. Escada clothing and accessories have been worn by Diana Princess of Wales, Kim Basinger, Crown Princess Victoria of Sweden and many supermodels including Cindy Crawford.