A boil is a boil is a boil is a boil : Evramycin : Beplete / John Wyeth & Brother Limited.

Number seven in a series of advertising cards issued by John Wyeth & Brother Limited advertising Evramycin (triacetyloleandomycin) and Beplete. The front has a colour illustration of a man holding the back of his neck with his right hand, with a newspaper in his left hand.