Beecham, Bonnington, Mcbean Stewart and advertisement stamps.
Gluckman
L K
LK
D000329:Advertising / Q000266:history*; D017850:Economics, Pharmaceutical / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D009520:New Zealand; D010678:Philately / Q000266:history*; D006113:United Kingdom