Heritage has sold several 1815 white metal essais by different designers (Michaux, Tiolier, and several others I've never heard of). I assume that Jacques refers to Jean Jacques Barre, but I'm not sure. Maybe you can find an example here.
http://coins.ha.com/c/search-result...earch-071515
http://coins.ha.com/c/search-result...earch-071515
"Two minutes ago I would have sold my chances for a tired dime." Fred Astaire






















