There are two denominations of 2000 Dobras, from First Dobra (1977-2017) (São Tomé and Príncipe)
- 927 • 37 → 2000 Dobras
- 11299 • 37 → 2000 Dobras
with numeric values
- 2000 Dobras (2000) → it is correct, to keep
- 2000 Dobras (2500) → it is erroneous, to remove
I do not know what is what or if the value 2500 is used.