The case is in very good-to-excellent condition. Keys and display at bottom are in need of cleaning.
Patent dates of and on back of machine. Original Allen Wales Trade Catalog. Very Good condition overall. I am not sure if it works. Hand Manual Calculator Machine.
The name Brunsviga is strongly connected to Franz Trinks, who lead the development and .. sold in the US under the name Brunsviga Midget. The Trinks-Brunsviga model MA pinwheel calculator is highly collectible and quite valuable, since it is a miniature "Midget" version of model A, also called.
It may need new ink but other than that it is completely functional.
Powers up and performs properly for addition, subtraction and repeat functions. The case is in very good-to-excellent condition. May be an easy fix Not sure if it works, plugged it in made humming sound and unplugged it, a key may be stuck. This form of the adder was patented by C.
Has old cord but in nicer condition than No. This form of the adder was patented by C. Webb on Nov 5 Brunsviga midget trinks Nov Brunsviga midget trinks, Webb's first patent for the two wheel adder was granted 21 years earlier, in The heavy body is of nickel plated cast i Vintage Marchant Electric Calculator. Not sure if it works, plugged it in made humming sound and unplugged it, a key may be stuck.