Question: Facts:   - weight: lightweight , welterweight    - draws: 15    - losses: 53    - ko: 26    - death date: 27 august 1977    - total: 215      - birth date: 27 march 1903    - name: harry mason    - nationality: british    - birth place: bethnal green , london , england    - wins: 145   Based on these bullet points, write a short biography describing the life of harry mason -lrb- boxer -rrb- .
Answer:
harry mason -lrb- 27 march 1903 -- 27 august 1977 -rrb- was a british boxer who was british champion at lightweight and welterweight and european champion at lightweight .