Olivetti-Underwood Summa QUANTA 20, 115V,0.35A, 60cy, made in Italy,Electric, 10/11 digits.We know Olivetti acquired Underwood in 1959. Works well,needs paper as the Paper Spool I used was too large to fit nicely (Vintage paper roll I had).The only condition is # 6 key has a piece of the white covering missing (shown in photo closeup) The dimensions are: Front to Back-11 1/2 inches excluding paper holder, Side to Side-7 1/2 inches, Height-5 inches.It has a long cord- 9 1/2 feet,which has several cracks where the covering has gotten hard, but it doesn't seem to bother the action probably because the covering is so thick over the inside wires. So until you get a replacement cord just use electrical tape over the cracks for safety. Free Shipping USA Domestic Priority (2-3 days).