Their work is held in major collections around the world.

Ryan's work is held in private collections all over the world.

His work is also held in several private and public collections.

A large amount is held in public and private collections.

His works are held in many public and private collections including the Tate.

Only around 100 are known to exist, primarily held in private collections.

Many of his works are now held in museums and private collections.

His work is held in many major private and public collections.

His works are held in many major public and private collections around the world.

Her work is held in private and corporate collections throughout the world.