Take the barrels off and turn them over. You may find markings on the barrels and the receiver flats. Take a look here for the Belgian proof marks:
http://damascus-barrels.com/Belgian_All_Proofmarks.htmlJoe Vorisek in his "Shotgun Markings" attributes JN Scott to Henri Pieper, a large Belgian maker.
Whether made in England or Belgium, it would have been submitted for proof.
WC Scott did have a son, James Charles Scott. So these are not his guns.
"Laminated steel"
almost always appears on Belgian guns. It has to do with Belgian law circa 1894 regarding the use of fake ( faux ) damascus.
Pete