Bob Dylan's pastel artworks will go on display at London's National Portrait Gallery in September.

Bob Dylan's Nina Felix

Marking the first time any of the musician's works have been seen in a British museum, the 12 new pieces will form the exhibition entitled Bob Dylan: Face Value.

According to art historian John Elderfield, Dylan's portraits are "products of the same extraordinary, inventive imagination, the same mind and eye, by the same story-telling artist, for whom showing and telling - the temporal and the spatial, the verbal and the visual - are not easily separated."

Paul Fraser Collectibles is currently selling an autographed set list from Bob Dylan.