Do not miss this incredible and rare exhibition of photographs from the personal collection of Howard Greenberg. (howardgreenberg.com)
Among major artists, Bishop may be the most elusive: his work either unseen or, if encountered at one of his excessively rare exhibitions, as reticent as a whisper. (thesilo.raphaelrubinstein.com)
Rare exhibition poster printed in 1978 by Grafodan Offset in Verlose, Denmark. (chairish.com)