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Product Description
Geman 2cm cannon that was used for various purposes in WWII. In addition to its AA role it was used in the navy, and for many other applications.
The pedestal mount used on ships, boats and submarines is here:
https://www.shapeways.com/product/5TMPDDMSH/pedestal-mount-for-german-20mm-flak-gun-in-1-16-sc