| Issuer | Helgoland, Municipality of |
|---|---|
| Year | 1919-1921 |
| Type | Local banknote |
| Value | 20 Pfennigs (20 Pfennige) (0.20) |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 72 × 47 mm |
| Shape | Rectangular |
| Printer | H. W. Köbner & Co. GmbH, Altona, Germany |
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| Variants | Signatures 2007: Hamad Ibn Saud Al Sayari; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. 2009: Muhammad Al Jasser; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. 2012: Fahad Al Mubarak; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. |
| Numisquare ID | 5069660970 |
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