1677 (MDCLXXVII) ebile ngwaga wa go thoma ka Labohlano, ngwaga wa boseswai ngwagengsome wa 1670s, ngwaga wa bomasomešupa šupa ngwagengkgolo wa Ngwagakgolo 17, le ngwaga wa bomakgolo tshela masomešupa šupa ngwagengkete wa Ngwagakete 2.