Banknote Sudan 20 Pounds - Oil Machinery - Oil Refinery - EU Series

This banknote, with a face value of 50 Sudanese pounds, was issued by Sudan in 2017.

The banknote features a theme related to the oil industry, with illustrations of machinery and an oil refinery. This iconography reflects the importance of oil extraction and refining to the Sudanese economy.

This banknote belongs to the "EU" series. Identifying the series is an important element for collectors, as it allows them to distinguish between different issues and variants of the same type of banknote.

Banknotes are fiduciary instruments, meaning that they derive their value from the trust placed in them by the public. They are issued by central banks and serve as a medium of exchange in economic transactions. The motifs and symbols depicted on banknotes are often chosen to reflect a country's history, culture, or values.

Banknote collecting is a numismatic activity that involves collecting and studying banknotes issued by different countries and at different times. Collectors are interested in the history, art, and technology behind these paper money objects.