"Apothecary Poster 1820 / Medical Pharmacy Doctor"
APOTHECARY POSTER circa 1820 DISOPILATING SALT FROM GUINDRE. Prospectus printed on both sides, covered with handwritten additions, with signature of GUINDRE (nephew and successors of the inventor.) The text sells the benefits of salt invented by Mr GUINDRE installed in Versailles and apothecary of Madame la Dauphine and the Countess from Provence. The handwritten additions were intended to make changes for future reprinting. 15 x 22 cm. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato