Can anyone help with this mark on a mid or late 18th century toasting fork? The mark does not match up with the WF marks of William G. Forbes or William Faris. There is not a full set of hallmarks but I wonder if it might be British
http://www.flickr.com/photos/26102598@N06/3442814598/
http://www.flickr.com/photos/26102598@N06/3442010047/
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