Canson Infinity RAG Photographique, a 100% cotton fine art paper 310 GSM. It gives excellent tonal range as that of Silver gelatine fibre based photographic paper. It has an attractive and unique slight grain, reminiscent of the original etching and print making papers. It is designed to meet gallery and museum longevity requirements and respect the ISO 9706 standard. Printed by the artist in monochrome with a slight warm tint similar to that of sepia toning.