Can anyone tell me what the markings on the bottom of this shell casing mean? (My thumb is covering a business logo) : r/MilitaryHistory

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Shell casing identification : r/Militariacollecting

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Bullet casing Id. Believe it says S S 10 not sure of the other

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Huge 105mm casing, cant make sense of the markings. : r

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Can anyone help identify this Artillery Casing? : r/MilitaryHistory

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Bullet casing Id. Believe it says S S 10 not sure of the other