Botanical poster the Filipendule and Herb of Saint Christopher

Botanical pharmaceutical advertising poster n°16. Planche filipendula vulgaris, christophoriana filipendula vulgaris. Paper yellowed by time. Collection edited for an advertisement on the pharmaceutical product transfusine of the laboratory roland marie in the 60s 70s. These posters are old and have kept traces of their experience. I sell several of these posters on my profile. Discounts in case of group purchase.