This uncirculated 20-mark note is an emergency notgeld banknote issued by Frankenberg - Eder. It is a green note that is dated 08 November 1922. Its obverse side features a castle and geometric patterns. Its reverse side shows bank guilloches and a castle. Though there is no security thread, there is still a watermark of a plastic chain. The details of this note have been verified and authenticated by Banknote World experts.