Uploaded February 2022 | Updated September 2026, 2 hours ago

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This is a toy adding machine made by Hasbro in about 1961. It is similar to the Wolverine, but plastic instead of metal.

For more information on this and other machines in my collection, please visit my website:
jaapsch.net/mechcalc

0:00 Introduction
0:19 Unboxing
0:44 Description
1:10 Addition
2:00 Totals bar
2:25 Clearing
3:35 Mechanism
6:19 Patents
6:49 Outro