Confirming OWD's point, here is a picture of a Verney Carron with sideplates showing the two screws mentioned by OWD:
Larry - Vouzelaud's outsourcing practice continues, here is a Grulla they are selling under their banner. The pin configuration seems unusual:
Vouzelaud Apparently, this sidelock/sideplate issue is a matter of some confusion. Here is an ad for this model (315EGL) indicating it is a sidelock (platine):
Platine Here is an ad for this model indicating it is a sideplate (contre platine):
Contre platine Regarding price, Vouzelaud is selling this same gun for 4.250 euros. I have an inquiry into them as to whether it is a sidelock or sideplate.
