20x110mm Oerlickon "A.G.1943"

What is A.G.?
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A.G. is for Aluminum Goods Mfg. Co., Manitowoc, WI

Michel

  • @ sksvlad: The same company “Aluminum Goods Manufacturing Co.” (from Manitowoc, Wisconsin) also used the maker’s mark “AGM” for the rimless 20 x 110 Hispano brass shell cases (M21A1) manufactured in 1944-45. Liviu 08/21/12