Matt Lamont on Twitter: "Olivetti, advertisement, 1962 Format: Advertisement Designer/s: Walter Ballmer Year: 1963 Client/Publisher: Olivetti Size: 235mm x 300mm Information: Found on the back of Graphis 115, 1964 #walterallner #olivetti https://t.co/JNwuLauz1X" / Twitter

Olivetti, advertisement, 1962 Format: Advertisement Designer/s: Walter Ballmer Year: 1963 Client/Publisher: Olivetti Size: 235mm x 300mm Information: Found on the back of Graphis 115, 1964 #walterallner #olivetti