Help with markings on a 18PR shell casing - Other Equipment - The Great War (1914-1918) Forum

Hi. I was wondering if someone could tell me what all the markings on this casing mean - i do not have any military knowledge but am guessing this is from a British 18 pounder cannon. It looks like is may have been refilled a few times is this correct? I thought the OMG might be the company but c

Large calibre markings (The Western Front Museum)

Large calibre markings (The Western Front Museum)

Help with markings on a 18PR shell casing - Other Equipment - The Great War (1914-1918) Forum

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