»Burkhardt-Arithmometer«, 1878
Very first German Thomas-type calculating machine in
very good original condition! Original wooden case
with brass emblem in lid. One of the most important
collector's items in calculating machine history!
Estimate: 2,500/4,000
US$ 3,300/5,300
Reserve: 1,700/US$ 2,245
previous
Front page
next
|