materials test for the silver key (4/5) List item Submitted to "Randi Carter WIPs" Approved by Alex Ledante August 27, 2017, 3:41 am 17 Views Share Tweet Pin Here’s a closeup of the silver key. Getting the verdigris just so was critical to selling the antiquity of the artifact MoreReport Item navigation Previous submission Next submission View full list Share Tweet Pin Written by Alex Ledante facebook pinterest twitter Leave a Reply Cancel replyYou must be logged in to post a comment.