Me and Marc Quinn. His exhibition piece at the Fondation Beyeler in Basel consists of four casts of his own head from between 1991 and 2006, each formed using 9 litres of his own frozen blood. They look like quite revolting ice lollies in a way, with each of them varying in density and texture.
www.npg.org.uk/support/donation/marc-quinn.php
www.beyeler.com/