Stamp of Authenticity for Gold and Silver
This page is the CodyCross answer for the clue below from Popcorn Time, Group 394, Puzzle 1 (Large Auditorium).
Question is: Stamp of Authenticity for Gold and Silver
and the answer is: HALLMARK
Word Meaning:
HALLMARK — (figurative) A distinguishing characteristic.
Definitions from Wiktionary.