The factory was in business 1803-1945 under a variety of names, the last of which was the above name beginning in 1902.Though the factory closed in 1945 and this mark said to have been used after 1993, it is unclear as to what current name was/is used. https:// previously unidentified mark was identified by I don't know what the "OVID" is unless it was the name of the blank wares.
References say the top portion of this mark was used 1932-39.The gold rectangle part of the second mark is covering the name of the factory that produced the blank. Lefton was a distributor of imported giftware from Japan beginning in 1940 and is apparently still in business today, although George Lefton himself is now deceased (since the mid or late 1990's).Blanks commonly used by Klemm were from Meissen, Rosenthal, KPM, Silesia, and Limoges I haven't been able to find this mark in any of the books, but are told that it is for Bernardo, which I also have not been able to find. Lefton Cup I'm reasonably certain this is the work of an outside decorator.The gold blot is covering up the mark of the factory that produced the undecorated pieces.For some reason, most of the Dresden studios chose to hide the factory marks.