Victor Full-Keyboard Mechanical Adding Machine, from the 1950s-60s, features an 8-column full keyboard where each column contains keys from 1-9, allows users to input multi-digit numbers simultaneously by pressing down a key in each corresponding column before cycling the mechanism, machine outputs calculations onto a paper roll loaded at the top, electric version, cord in good condition, plugged in and pressed keys, quickly cycles and prints, but needs a ribbon, keys pop back up, good condition, see photos.