Stand for Osterreichische Porzellan Industrie AG (Austrian Porcelain Industry), an association of four porcelain factories formed by the Austrian government in 1918. One located in Pirkenhammer, Bohemia. The information has been so scarce finding for this set!!! I have not found a maker's mark that matches completely yet!!!
If you know more, please share. THIS SET IS OLD And UNIQUE! Each cup does have a small flea bite on rim as shown in pictures otherwise AWESOME!! (It is old, so not perfect). T his set is breath-taking, and I won't lie I won't even be upset if it doesn't even sell. What you see in photos is what you get, No more no less. Please see all photos as an important part of condition and description. Please keep in mind that my items are most often vintage or antique, sometimes many decades or even a century old, so they will show some signs of wear and usage. These are not mint items from the factory (unless I specifically say so). I include in my descriptions any issues that are significant. Items are as is and pictured with only light cleaning/dusting if not otherwise stated. If you have any concerns, please ask! I want to ensure that your item arrives safely and satisfactorily. Thank you for shopping with me; your business is appreciated.This item is in the category "Collectibles\Kitchen & Home\Dinnerware & Serveware\Cups & Saucers". The seller is "ccsresell" and is located in this country: US. This item can be shipped to United States.