Marks on German, Bohemian, and Austrian Porcelain 1710 to the Present (Schiffer Book for Collectors): Röntgen, Robert E.: 9780764325212: Amazon.com: ,Book MARKS on GERMAN, BOHEMIAN & AUSTRIAN PORCELAIN 1710 to PRESENT (1981) | eBay,Handbook of marks on pottery [and] porcelain : Burton, William, 1863- : Free Download, Borrow, and Streaming : Internet Archive,Made in Germany' – DW – 08/23/2012,イギリスアンティーク磁器~工房とマーク~ - 西洋アンティーク 11th Avenue | 銀座のアンティーク専門店,