Deletion of List of coats of arms

Comment: per  and 
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:NOTDUP||WP:LISTPURP)

Comment: Per  proposer has offered no valid reason why this should be deleted. Why is the list unnecessary? Why is this better treated as a category? This article is valuable because a hierarchical list can convey information over and above categories
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:CLN)