| Country | Austria |
| Authority | Sonnberg O.Ö. Gemeinde |
| Currency | Heller |
| Denomination | 20 |
| Issue Start Date | No Date |
| Issue End Date | 31/09/1920 |
| Set/Series Name | Sonnberg O.Ö. Gemeinde 1a |
| Number of Items in Set | 3 |
| Item Set Number | 2 |
| Set Details | 1x10h, 1x20h, 1x50h |
| Type | Notgeld |
| Material | Paper |
| Width in mm | 91 |
| Height in mm | 57 |
| Comments | a) Without stamp or sign
b) With stamp c) With signature |
| Source | Kyle Mathers |
| BNI Banknote Id | 71935 |
Catalog & Valuation Details
| Source | Catalog # / Reference | Value | Date of Value | Comments |
|---|---|---|---|---|
| Katalog Des Österreichischen Notgeldes 1916-1921 | FS 1003a | €0.40 | 2006 |

