I'm negotiating a painting for an anonymous buyer in Houston.

It went to an anonymous Parisian buyer for $1.85 million.

It was purchased by an anonymous American buyer who paid $1,200,000 (£810,000 ).

What a difference a year makes: it sold to an anonymous buyer for $2.8 million.

Over the weekend, the display model was sold to an anonymous Russian buyer, who paid full price.

Auction house officials would say only that the painting was bought by an "anonymous buyer."

It had been estimated at $4m-$6m but reached the $8.6m in a phone bid from an anonymous buyer.

I had one of my lawyers from Amsterdam represent me as an anonymous buyer.

In 2010 the brewery was sold to anonymous buyers.

He had bought the two buildings for someone else, an "anonymous buyer," he told me with a smile.