The mark is slightly blurred but definitely the KPM stamp. W e at Antiques & Moore have been in the Antiques business for over 30 years and try to describe our items as accurately as possible. We are happy to answer any questions and always appreciate your business! This item is in the category "Pottery & Glass\Cookware, Dinnerware & Serveware\Cup & Saucers".The seller is "antiquesandmooresales" and is located in this country: US. This item can be shipped worldwide.