MAIL WITHIN/EX/TO/VIA LONDON INC. FRANCE TO SCOTLAND, H.S. "2" OR "3" & PAID 1d RATE: Dec. 1839/Jan. 1840 m/s "4" unpaid rates (six, inc. four with London 2d postmarks and one fair "LEIGH P.P."); Dunkirk to Scotland "2/3" rate (via London 14/12); and four local London inc. rare use of h.s. "3", two h.s. "2" (inc. last day); etc. (13 covers) (Image)