Unusual Antique Sterling Silver Gilt Interior Vinaigrette

Unusual Antique Sterling Silver Gilt Interior Vinaigrette. The vinaigrette has a lovely hand chased foliate design with a small cartouche. We do not see any markings. It is guaranteed to be more than 100 years old. The sides of the case are hand chased. It has a detailed floral reticulated silver gilt interior. It has an unusual shape and design. It measures 1-3/8 inches wide, 1-7/8 inches deep and 3/8 inches high. It weighs 24.5 grams and is in excellent condition.