help identifying some marks on silver tongs please

Hi, i have tried to picture them but they are quite small…
they start with WL in a triangle, under is a C in a square with the corners missing, then what looks like a crab or some sort of insect and finally a R.D inside a triangle.
I’m assuming they are silver as they were quite tarnished when i got them but have cleaned up lovely and feel right… i could be wrong though! ha ha
any help would be appreciatded
marks on tongs.jpg

sorry, here is a better picture…

i1029.photobucket.com/albums/y35 … 71/008.jpg

sorry my mistake… it isn’t WL it is WP… oops