Muldivo Pinwheel Counting Machine Vintage Mechanical Calculator
Muldivo Pinwheel Counting Machine Vintage Calculator. Seems to work but I think it needs adjustment/ servicing or repair as the top numbers are stuck on 102. General wear and tear for age.
monocular
model
brass
antique
19th
thermometer
working
scientific
century
barometer
drawing
stick
compass
watson
large
pocket
early
vintage
machine
circa
wetzlar
rare
mahogany
sons
leitz
case
london
victorian
instruments
instrument
telescope
microscope
wooden
original
cased
Antique Scientific Instruments
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