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Keywords from Image Description:
Suomenlinna . en Imperial Russian inch siege gun pood barrel version on Durlacher fortress carriage in Suomenlinna The finnish designation of the gun was This gun is number manufactured in Perm in fi Venlinen mm piiritystykki vuosimallia puudan putkella Durlacherin linnoituslavetilla Suomalainen mallinimike Tm on tykki