Nice porcelain reticulated plate, or 'ribbon' plate as the seller described it. So spent a ridiculous amount of time threading it with ribbon
Made by Max Roesler, Rodach, Bavaria (1894-1943). The mark impressed on the base has a rose in a shield and above it the initials RMR for Roesler Max Rodach. I think this might be one of the earlier marks, and possibly Victorian, but not too sure.