I believe that is a rare kind of happiness.

The blood group was the same rare kind as Daniel's had been.

It confers, among other things, a rare kind of artistic freedom.

You know how rare those kinds of contacts are among academics, especially at a public university.

What Greene has written is political history of a rare kind.

"Chimera was a rare kind of guy," I said, and just thinking about him scared me.

It was the "large emerald bird, the most rare kind."

The rig is one of a very rare kind.

His career and life demonstrate a rare kind of bravery.

This is the rare kind of response ad that actually and almost exclusively responds.