Hand painted Oyster Plate German Antique

Antique porcelain oyster plate. Has 5 wells. Hand painted with gold around rim. Faint makers mark Registrirt (Germany)and hand painted number  3910 or 016E. Could date from the 1850s

excellent condition, small bit of loss to the gold rim

8.25” diameter  

also available: square and triangle plates that match. Please inquire for price for the set