History of Groetchen Tool & Mfg. Co. As info is collected over time, we'll add separate 'profile pages' about makers etc.
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Auction Price History
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Image Gallery
Trade magazine advert
Advert in March 1934 issue of Automatic World
Archive Resources
Period photographs, old advertising literature, instruction manuals, etc.
Trade magazine advert
Factoids
Public Displays
This section is under development
This 21 Vender information page was created in March 2026 and last updated on 10th March 2026