1963 Nature, ordinary, Selborne CDS, Connoisseur cover

16th May 1963 National Nature Week with ordinary stamps and Selborne CDS. Unaddressed Connoisseur cover. The Natural History of Selborne was written by English naturalist Gilbert White. It was first published in 1789 and is still in print today with nearly 300 editions published. His work provided key early contributions to ecology and the original manuscript remains on display in Selborne. £140 catalogue value.