Jean and Jacques Libbera
French printed photo postcard of Libbera, named here "Les Freres Phénoménes" [The Phenomenal Brothers]. Le plus curieux et le plus étrange Phénoméne du monde. [The strangest and most strange phenomenon in the world.] Published by "Imp. J. De Vraeese. Chaussee D'Hundelgem, 37, Ledeberg." On verso: Unusual custom-printed "Souvenir des Freres Jean et Jacques Libbera"
![](https://showhistory.com/system/files/styles/nonn-subscriber-full/private/archive/sh.com006-868_0.jpg?itok=L7ZQ0_iE)