Old advertising plate in lithographed sheet Metal Aperitif SISCA - Legay Dijon TBE

Old, very rare and superb advertising plate in lithographed sheet metal and extolling the famous dijon aperitif "drink... Sisca, in the water... Ice... Legay-lagoutte... In grog..."."legay-lagoutte" is the creator of the blackcurrant cream, in 1841, in dijon. Wanting to develop, they invent an aperitif called not "cassis" but... "sisca", simply its verlan! About 35 X 20 cm, beautiful condition (see photos) with some small slight imperfections minimal, beautiful patina, an original fixing hole at each angle, very decorative, signed lower right by the manufacturer-lithographer "imp. P.c. Lion noir - lyon".