I know nothing about silver and have gone through the British marks section as far as I can. As a result I think the mark is London 1771 and would be grateful if somone could confirm this or put me right.
It would also be nice to know who made them (RC) and what filled means.
http://sv1.letmehost.com/img.php?file=sv1/17/stick.jpg
http://sv1.letmehost.com/img.php?file=s ... k_copy.jpg
.