cover 1770 E.L. headed "Isle de France", to Quimperle en Briton en France", no postal markings, clean and attractive, and 1777 E.L. "au Port Louis de Lisle de france" to Lorient showing, on address panel, the scrace unframed "arc" h.s. 'COL. FRANCOISE/PAR/LE/HAVRE", a fair strike in black. Also 1752 & 1754 E.L. headed "a Lisle de France" to Port Louis", no postal markings: it is thought that these last two may be letters within France. (4)