I hate to pick on Ma Mopar but what the heck is a Signet
Think the Kings Seal
Main Entry: 1sig·net
Pronunciation: \ˈsig-nət\
Function: noun
Etymology: Middle English small seal, signet ring, from Anglo-French, diminutive of signe sign, seal
Date: 14th century
1 : a seal used officially to give personal authority to a document in lieu of signature
2 : the impression made by or as if by a signet
3 : a small intaglio seal (as in a finger ring)