COMPUTER ART. BECK & LJUNGS PATTERN SYSTEM "PICTURE ALPHABET" SIGNED AND WITH A DEDICATION TO THE ARTIST LEIF ERIKSSON.

Computer art. Bäckström, Holger, Swedish computer artist etc (1939-1997) & Ljungberg ¨, Bo, Swedish computer artist etc (1939-2007). A cardboard sheet - 17.5 cm. x 23 cm.m- with punched orange and white figures and with a printed title at the top: "The pattern system (Bildalfabetet) Bäckström & Ljungberg, Kattesund 5, S-222 23 Lund, Sweden Dec. Prot. No. 4091, 4906, 4907, 2276/71." In the white margin below the TV, the artists have written in pencil "To Leif from his friends." and lower right they have signed in pencil "Beck & Jung 72-82". Leif is the artist book publisher, writer and artist Leif Eriksson, (1939-2019). Included is a 4-page catalog from Galerie Prisma II in Stockholm that presents Bo Ljungberg and Holger Bäckström and the creation of the picture alphabet.