Sign … or signature

This crossword clue is for the definition: Sign … or signature.
it’s A 19 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Sign … or signature crossword” or “Sign … or signature crossword clue”. The possible answerss for Sign … or signature are listed below.

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Possible Answers: MARK.

Last seen on: NY Times Crossword 23 Dec 23, Saturday