ONE OF THE SXS' IN MY SAFE IS A RENATO GAMBA SIDELOCK.THIS GUN IS BEAUTIFUL.IT HAS EXHIBITION GRADE WOOD,CHECKERED BUTSTOCK WITH FULL COVERAGE MARSH SCENE WITH MALLARDS ENGRAVING EXECUTED IN THE BULINO STYLE. ALTHOUGH I DO NOT KNOW WHAT MODEL IT IS, IT APPEARS TO BE A MUCH HIGHER GRADE THAN THE CURRENT AMBASSODOR EXECUTIVE MODEL.THE ENGRAVING IS SIGNED BY CLAUDIO CREMINI. DO ANY MEMBERS OF THIS FORUM HAVE ANY INFO.ABOUT THIS ENGRAVER? THANK YOU