Postcards made from Nostalgie 190 gsm sketch paper, is solid and pliant, well suited for different working techniques. The fine grain, natural white paper is excellent for fine detailed pen works and delicate hatchings. Suited for all dry painting techniques, these postcards feature an address panel on the reverse for mailing. Acid free and age resistant. Ideal for making drawings while on holiday, can be mailed straight away with the address panel on the back.