Another variation is a date stamp, placed on all letters which arrive in the building.

So this is in fact much newer, although the date stamps are deliberately set back to make it look older.

However, it too had some problems such as poor performance and the lack of some date stamps.

The date stamp showed it was taken five years ago.

A date stamp can often be found when removing the neck of the guitar.

You must leave sufficient space for our officers to impress an official date stamp.

Unfortunately, M37's were manufactured without date stamps or serial numbers.

One was in manuscript and the others were the more familiar circular date stamps.

Philip Lontana, and the date stamp was over two weeks old.

"Can you check the time and date stamp on those files?"