In 2017, Portugal issued a commemorative €2 coin to mark the 150th anniversary of the establishment of the Public Security Police – Polícia de Segurança Pública (PSP). This coin was also issued in an exceptional proof version with an original colour treatment highlighting the details of the police emblem and thematic elements. The PSP has played a key role in protecting public order and the safety of Portuguese citizens since 1867. The coin is packaged in an official case with a numbered certificate, making it an attractive collector issue.
