The French Postcards from the turn of the century, which were advertisements for Petrol Hahn a hair line product for men and women. 

Scenes of Paris.

The artist: 

"Imp. Emile Pecaud & Cie, Paris

Edition of HAHN PETROLEUM FOR HAIR,  F.VIBERT, MANUFACTURER, LYON

Luigi Aloys-Francois-Joseph Loir was born in Goritz, Austria, on December 22, 1845 and died in Paris on February 9, 1916, was a landscape painter, watercolorist, illustrator and French lithographer. (Source Wikipedia)"

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