NOT VITAL(Sent, Scuol 1948 - lives and works in the Engadin)Tongue. 1990.blasting with aquatint. 15/18. signed in German, Sindhi and Thai in pencil in the lower centre: Not Vital, as well as dated lower right: 1990. 46 × 12 cm on Somerset Satin 107.8 × 107.8 cm. Published by Baron/Boisanté Editions, New York. Printed by Felix Harlan/Carol Weaver, New York.Catalogue raisonné: Stegmann, p. 32f.