Can anyone assist in indentifying the coat-of-arms imprinted in this wax seal? The shield is quartered with a five-pointed star within an oak & laurel wreath (upper left & lower right) and a caduceus over a six-spoked wheel (upper right & lower left). The crest is a helmet wit rampant lion holding a cornucopia. The zseal is from a painting once in a Hungarian private collection. Any help with this would be greatly appreaciated.
North Carolina Museum of Art