The display mannequin with a cavity cut out, to accomodate the required locking mounts for the firearms and to enable the mannequin to be screwed to the back wall of the case. Image copyright Te Papa. Posted 17 October 2012 by Anne Peranteau & filed under . Leave a Reply Click here to cancel reply. Name (required) Mail (required) (will not be published) Website Notify me of new posts by email.