Harry Nankin, 2003, 26 April, Contact/Quadrat 6 (the night of April 26), [Contact, 2003-4], Plein Air, Tonal negative. A unique toned and hand-inscribed, silver gelatine plein air film shadowgram, polyester diffusion sheet encased in a mylar envelope., Provided by the artist - Harry Nankin, LL/16778