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Kelvin Okafor pencil drawings amaze art critics

28 January 2013 Last updated at 18:15 GMT

A series of pencil drawings by a north London artist has been amazing art critics.

Kelvin Okafor, from Tottenham, has scooped a number of national awards and exhibited at galleries across the country.

The 27-year-old Middlesex University Fine Art graduate's drawings are often mistaken for photographs.

Sarah Harris reports.