Antique/ Vintage 2 Plates & 1 Bowl, Rosenthal, Austria Hub, Premier

Bundle of three porcelain pieces: Rosenthal saucer 6" diameter Austria HUB side plate 6" diameter Premier vegetable bowl 7" diameter x 1.75" D Both plates & the one bowl are in very good condition with no broken pieces or cracks. The Rosenthal saucer appears to have a tea or coffee stain which I have read can often be removed. Each piece is marked on the bottom, and the Rosenthal plate has the initials of the artist. Please review photos for more specific details.