MAURITIUS - boxed "R" (narrow top, dancing leg) postal history 1876 entire to Nantes, France with QV 4d rose, 1/- yellow pmk'd Port Louis "B53" with differing shades red ink boxed "R" (hint of black pad ink) and oval "REGISTERED/No.xx/12 OC 76/MAURITIUS" with French Maritime Suez 5 NOV 76 alongside, reverse Marseilles A Lyon 5 NOV, Paris A Rennes, and Nantes 6 NOV. £600