Robert Wallace McLachlan
Robert Wallace McLachlan ( 9 March 1845 – 10 May 1926 ) , was a prolific early Canadian numismatist , who published many works focusing primarily on pre-Canadian Confederation coins , tokens and medals . 
<triplet> Robert Wallace McLachlan <subj> 9 March 1845 <obj> date of birth <subj> 10 May 1926 <obj> date of death