1920 AD., Germany, Weimar Republic, Caub (city), Notgeld, currency issue, 10 Pfennig, Grabowski C10.1a. 64760 Obverse

State: Germany, Weimar Republic
Issuer: Caub (city) (HN / RP: Kaub) Stadt
Location of issue:
Date of issue: 1920 AD.,
Value: 10 Pfennig
Size: 85 x 58 mm
Material: paper
Watermark: Plastische Kette (?)
Serial : -
Serial no. : 64760
Signatures: (5)
Printer: Gebr. Parcus, München
Obv.: Gutschein der Stadt Caub / Zehn Pfennig / Der Magistrat: / …. , black text on brown print.
Rev.: STADT / CAUB / 10 / PFENNIG , black text on brown print, Pfalzgrafenstein castle in the Rhine river at left.
References: Grabowski C10.1a ; Tieste 1110.05.01 .

Pfalzgrafenstein Castle (German: Burg Pfalzgrafenstein) is a toll castle on the Falkenau island, otherwise known as Pfalz Island in the River Rhine near Kaub, Germany. Known as "the Pfalz," this former stronghold is famous for its picturesque and unique setting.
More on https://en.wikipedia.org/wiki/Pfalzgrafenstein_Castle