The Libraries of the Royal Horticultural Society hold the world's finest collection of printed material on gardens and gardening. A selection of the best and most interesting botanical paintings of exotic plants and flowers from this collection is featured here. 100 Exotic Plants from the RHS gathers together the most striking images to create 100 different postcards to send, keep or frame. The earliest works of art date from the late 17th or early 18th century and the latest are from the middle of the 20th century. The one hundred postcards are stored in a sturdy box with a lift up lid.