These rare notes are in great demand by collectors today.

All three issues are long sold out and highly sought after by collectors at high prices.

His works continue to receive a high degree of appreciation by collectors today.

This makes it highly sought after by collectors which may make the species under threat.

These have sold out and are now sought-after by collectors.

The museum contains more than 400 works by artists and collectors.

Both men agreed that they were moving on at a time of growing interest in their field by artisans, collectors and the public.

All of which had been recently reported stolen by various collectors.

The high quality of his books has made them sought after by both collectors and performers around the world.

They have created a following by some enthusiasts and collectors.