I have just created a much more dynamic system for looking at the signs which have been drawn and submitted for JSesh. have a look at http://jsesh.qenherkhopeshef.org/signlib and try, in particular, the "Find sign" dialog (first click on it to unfold it). A search for the code
G43!
might be interesting.
I'd suggest to search for FCD in the "comment" field. You will find a large number of signs found in Faulkner's concise dictionary.
Rosmorduc