Hi, I have a 1960's mettle Paymaster Locked addition..! And I was wondering if you could help me with it. I don't really know how it works though, I have a video on my channel. Hope you can help and I really like that old adding machine!!!! Thankyou
old calculators fascinate me. new ones today, you enter some numbers and it gives you an answer. simple. these kind of back in the day calculators made you think. awesome
Hi, I have a 1960's mettle Paymaster Locked addition..! And I was wondering if you could help me with it. I don't really know how it works though, I have a video on my channel. Hope you can help and I really like that old adding machine!!!! Thankyou
RetroVintageItems27
RetroVintageItems27 1 month ago
similar to the Curta. beautiful
ashwalk85 2 years ago
old calculators fascinate me. new ones today, you enter some numbers and it gives you an answer. simple. these kind of back in the day calculators made you think. awesome
mrtangerine999 2 years ago
it seems to me a lot of these old mechanical calculators are more or less the same.
tonyrueb 2 years ago
An Odhner-style pinwheel from Japan
douro20 4 years ago