Burroughs adding machine in immaculate condition (not even paint chips or scratches). It even has the ribbon and the printing paper. According to the serial number, it was made in January 1920. Big and heavy. You can only imagine who used this in 1920...
Remington Rand 73A adding machine from the 1940s. This was the portable calculator of the time. I have found an advertisement from the era (see picture) as to how "light and convenient was at only 12 pounds weight!!!" For this one, the mechanisms work --- keyboard, crank, printer, printer advance... but it does have some cosmetic damage - see pictures.
For people fascinated by the technical progress and history, these machines are pieces of art and tech landmarks...
Great price at only $60 for both.