The Libraries of the Royal Horticultural Society hold the world’s finest collection of printed material on gardens and gardening. This is a carefully curated selection of the best, most interesting, botanical paintings of exotic plants and flowers their collection has to offer.  100 Exotic Plants from the RHS takes these beautiful portraits from as early as the late 17th century and presents them as 100 different postcards to send, keep, or frame. The collection comes in a sturdy box with a liftable lid, ensuring they’ll always be in the best possible condition. Â