Both Pieces hallmarked on the underside with the Nyon factory fish mark in underglaze blue together with impressed numerals. Cup is 3" diameter at top rim x 1 3/4" tall.The item "Fine & Rare Swiss Nyon Porcelain Cup & Saucer 1781-1813 Neoclassic Period" is in sale since Tuesday, March 27, 2018. This item is in the category "Antiques\Decorative Arts\Ceramics & Porcelain\Cups & Saucers". The seller is "patinated" and is located in Venice, Florida. This item can be shipped worldwide.