Identify this shell casing? Found in parents house - clearly says 1942 - could anyone tell me what might have fired this. Thanks : r/ww2

1250 American Historical Ephemera & Photography by Hindman Auctions - Issuu

Can anyone identify this shell casing? (More info in comments) : r/TankPorn

Animal Spirits

Working for the Divine. Table of Content, by Sanjeev Patra

The Longest Minute

When Jack Came Home - Missing Marines

magazine

Coming of Age: 1939–1946, by R. Brian How, by Andrew M H Alexander

Silver Stars - Missing Marines

My Mother's Lover - The Atavist Magazine

Original U.S. WWII Bofors 40mm Gun Shells with Clip – International Military Antiques

40mm Military Shell Casing, Buffalo Estate Sale 4

40 mm anti-aircraft shell? - FIREARMS - U.S. Militaria Forum

Item Relisted! FS WW2 40mm MK2 11-1944 BRASS SHELL CASING

WW2 1944 British Dated 20mm Oerikon Ammunition Shell Casing in Ammunition