Mark for good Crossword Clue

Today's (8 July 2023) crossword provided to us by L.A. Times Daily and the clue is "Mark for good".
The right answer or rather the best answer listed below:

Definition of "ETCH"

engrave (metal, glass, or stone) by coating it with a protective layer, drawing on it with a needle, and then covering it with acid to attack the parts the needle has exposed, especially in order to produce prints from it

Example :

aquatint is a process of achieving tone by etching a metal plate

the gallery has 12,000 prints engraved and etched by celebrated masters

the image is etched into the metal plate

 The Crossword clue "Mark for good" published 6 time/s & has 1 answer/s. 

Crossword	Date	Answer
L.A. Times Daily	8 July 2023	ETCH