S/6 Vintage Royal Copenhagen Blue Fluted Teacups and Saucers Denmark. Teacups all have a line through the glaze on the base, as shown in the photo.
Not sure what that means. The item "S/6 Vintage Royal Copenhagen Blue Fluted Teacups and Saucers Denmark" is in sale since Friday, May 29, 2020.This item is in the category "Pottery & Glass\Pottery & China\China & Dinnerware\Royal Copenhagen". The seller is "scottie1963" and is located in Buckingham, Pennsylvania. This item can be shipped to United States.