-K - do not display known signatures (for tests)

It is the first known signature ("Gnosis epoesen", i.e. Gnosis created) of a mosaicist and the only artist name surviving on a pebble floor.

I will trouble you to hand me that box back again, or give me a check with some known signature.

Carver's only known signature is that which appears as a witness on the Will of William Mullins as well as the writer of that document.

The dispute over her estate included the first application of a new law in New York State that allowed for comparisons between known and disputed signatures.

The problem, though, is that zero-day, or brand new, malware attacks are often successful because they have no known signatures to guard against.

The analysts did not have time to compare Demjanjuk's known signature with the Demjanjuk signature on the Travniki document.

Until 1981, there was only one known signature: that which M'Naghten affixed to a sworn statement given before the magistrate at Bow Street during his arraignment.

As a last step, they assign a class to each group (classification) by comparing with known spectral signatures.

BMW also owns Rover, another car company with a known British signature.