The National Portrait Gallery was established with the criteria that the Gallery was to be about history, not about art, and about the status of the sitter, rather than the quality or character of a particular image considered as a work of art. This criterion is still used by the Gallery today when deciding which works enter the National Portrait Gallery's collection.
The Primary Collection contains more than 11,000 portraits. Of these about 4,000 are paintings, sculptures and miniatures, approaching 60% of which are regularly displayed, with the intention to show a further selection. In addition, there are almost 7,000 light-sensitive works on paper, shown on a rotating basis of about 300 items a year to avoid excessive light exposure and thus to minimise deterioration and fading.
This exhibition of photographic portraits by American artist Catherine Opie will be the first major museum exhibition of her work to be shown in the UK.