. English: drawing showing the design of a cannon by w:de:Albert Benningk in the Heeresgeschichtliches Museum, Vienna . 1884. unknown ( Hof- und Staatsdruckerei) 80 Benningk16692
Size: 1937px × 2581px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No
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