Czech Slov W marking no idea who is producer
http://www.porcelainmarksandmore.com/related/bohemia/horn-01/index.php
Porzellanfabrik Wehinger & Co. 1905 to 1921 History and marks here !! Very nice plate !!
Thank you so much for your help in finding and also in helping me use the site. – Jules
Thank you so much for your help in finding and also in helping me use the site. – Jules