Lot 4 vintage botanical posters

Set of 4 botanical pharmaceutical advertising posters. Paper yellowed by time. Collection edited for an advertisement on the pharmaceutical product eucatex 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. The lot includes: botanical poster serratula arvensis linn. Botanical poster aquilegia vulgaris l. Botanical poster gossypium barbadense. Botanical poster punica granatum.