What is the value of a Czechoslovakian china plate by Thurn #33 white background with flowers.?

This plate has a slight tab on each side. The flowers are six roses around the edge of plate and a single rose in the middle with other flowers around including a beautiful orange one to the upper left. The flowers are in a breathtakingly beautiful arrangement.
What is the value of a Czechoslovakian china plate by Thurn #33 white background with flowers.?

FlowersBirthday FlowersSympathy FlowersIt is worth zero if you drop it on the floor.Reebok