It's a gun, but from what?
Looks like a Nokia
kraut tank gun 38cm racketenwerfer 61 l/54 from a srurm tiger
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[URL=https://www.arrse.co.uk/community/gallery/photos/wassat.5789/]Wassat?[/URL] by [URL=https://www.arrse.co.uk/community/gallery/authors/incendiarycutlery.31359/]incendiarycutlery[/URL] on Army Rumour Service
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