Strafgevangenis Ommerschans, huismunt geslagen op last van de Maatschappij van Weldadigheid ter waarde van 50 cent before 1830

This is a circular, metal token minted by the Society of Benevolence (Maatschappij van Weldadigheid) for the penal colony of Ommerschans. Created before 1830, this token served as a form of currency within the prison system. The coin is marked with the value "50" and the prison's initials "O.S," highlighting its unique purpose and historical significance. As an example of prison currency, this token offers a glimpse into the history of penal systems and the role of internal economies in institutions.