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 c.1750-1764 Board of Ordnance (late style)

OA 537mm Bl 421mm Sl 100mm Mrd 23.1mm Sm 47mm Bw 32mm

  

 

Example of a later form of the Crown '5' inspection mark,  in which the Crown is depicted in two parts.

       

Socket marked with weapon number.    Early style blade shoulders.

 

Another example of the 'Crown 5' mark.