The charlatan character "Robert Macaire" was based on the melodrama "L'Auberge des Adrets" and was adapted to print by Charivari publisher Philipon. Daumier did a series of prints based on his exploits.
A book 'Physiologie du Robert-Macaire' (1842) written by Pierre-Joseph Rousseau (1797–1849) and illustrated by Honoré Daumier, identified Macaire with a variety of contemporary social types, all involved in "shady schemes for instant wealth", and especially Émile de Girardin (1806-1881), a businessman who promoted his financial adventures through his own newspaper, La Presse.
"Caricaturana" is a series of 100 lithographs, accompanying various texts by Charles Philipon and published by Philipon's brother-in-law Gabriel Aubert, that appeared in the publication "Charivari" between August, 1836 and November, 1838.
The caption of this print reads translates roughly from the French to: "Hot stuff! Hot stuff! Must bolster our sales, Bertrand, must beat the big drum, make a display, draw the attention of the mug. It's hot! It's hot! Attack ourselves in the papers, write, reply to ourselves, retort, insult ourselves and above all advertise ourselves... --You believe the public hasn't the key to such bunkum? --Forget that, it's like our locks, everybody has the key except the public."