A stamp indicating the purity of the silver is called the assayer's mark.

Postal tax - a stamp indicating that a tax above the postage rate required for sending letters has been paid.

My passport was full of stamps indicating that I had entered Guatemala many times.

The book included with the package, Legendary Ghosts of Cornwall, had a stamp indicating it had been checked out from the Festeron Town Library.

Besides, the volume bears a stamp indicating that it was bound in Kodialbail, Mangalore.

This marking is usually a basic stamp or emblem indicating the issuing Rabbinical court.

The commission said the policy, which forces these people to declare themselves infected and get a stamp indicating that on their passports, was "counterproductive, discriminatory and a waste of resources."

Other documents cannot legally be disclosed, and these are often marked with a stamp indicating that contractors are not allowed to see them.

Most aerograms have an imprinted stamp indicating the prepayment of postage.

He said that his passport bears a stamp indicating that he entered Iran before the bombing.