Sale or transfer registration for 2 people

Sale or transfer registration. Registered owner or plantation: Nassij Joseph and Jacob. Registered people: Prins Josephus [male; mother: Dora (deceased); birth date/year in register: 1791], Coba [female; mother: Dora (deceased); birth date/year in register: 1799]. The register states: 1851 May 20 Sold to Jb. Nassij. The date used here is the mutation or registration date, which may differ from the actual date of the event. Archival reference: Suriname Slave Register inventory 14, folio 1155.