"seal stamp" is a correct and usable phrase in written English.
It refers to a small stamp used to make an impression in wax or paper to signify official approval or authentication. Example: The document was not considered legally binding until it was marked with the official seal stamp of the court.
This paper deals with automatic detection of seal (stamp) from documents with cluttered background.
He said that in Shanghai, his birth city, he was renowned for stone sculpture and stamp seal carving.
[Slide show caption] Mr. Lu said that in Shanghai, where he was born, he was renown for stone sculpture and stamp seal carving.
In Mesopotamia the stamp seal gradually came into use again in the 8th 6th centuries, effectively replacing the cylinder by the 3rd century bc.
Defending his research, Dr. Hiebert, a historian and archaeologist, said last week: "I remain fully convinced that this is a stamp seal with some symboling and writing on it.
Archaeologists believe that it was a stamp seal, commonly used in ancient commerce to mark containers by their contents and ownership.
When he picked it up, he found a tiny seal stamped on the side.
There was also a small seal stamped on the corner of the bag, with an eagle in its center.
(Rimbaud used a seal stamped "Abdoh Rinbo," which, as Abdoh is an abbreviation of Abdullah, means that Rimbaud was calling himself "Rimbaud the servant of Allah").
Daniel finally diagnosed a fault in the external device known as an R.F. switch; the caller conceded that he had bought on the cheap at a local appliance store, and the switch did not have an official Nintendo "gold seal" stamped on it.
A magnificent picture of a falcon, long attributed to the 14th-century Chinese animal painter Xu Ze, has recently been reattributed to the 16th-century Korean painter Yi Am, partly on the basis of a seal stamped on the picture's surface.
