Hi There! Just receive my ebay item - Babes in the Wood or aka The Forest Family that comes with the August 1917 National Geographic magazine. At first I thought this is just an ordinary photo. Upon inspecting this photo - I realise this is a photogravure photo.
Photogravure is an intaglio printmaking or photo-mechanical process whereby a copper plate is coated with a light-sensitive gelatin tissue which had been exposed…Continue