Then give M P Levene a ring!
http://www.mplevene.co.uk/15125.aspx
It even comes with a lanyard, silver wire I suppose.
Jim
the large print giveth, the small print taketh away Tom Waits
www.flickr.com/photos/closing_rivets_up
Last year on a trip to Normandy the first port of call was the Royal Marine museum in Porstmouth. They had a large model of the Howitzer also in silver. Unfortunatley I was not able to take a picture. But it was very impressive with lot's of detail.