Andrew Burrows:
Olivetti Summa Prima 20 Keypad
Andrew Burrows:
Olivetti Summa Prima 20 Keypad
Andrew Burrows:
Olivetti Summa Prima 20 Keypad and Joystick
Andrew Burrows:
Olivetti Summa Prima 20 Joystick
Andrew Burrows:
olivetti Summa Prima 20 Clear
Andrew Burrows:
Olivetti Summa Prima 20 Printer
Andrew Burrows:
Olivetti Summa Prima 20 Handle