10 C. Postal stamp \"Merkur head\", brigth lilac ultramarine and 90 C. Special stamp \"castle of the Count from Bearn in Pau\", in each case with horizontal hand stamp overprint in type I, as properly franked mixed franking on cover from \"Dunkerque north 2.7.40\", to Bourbourg with arrival postmark on the back from 3.7.40, this cancel is very rare, also the edition of the stamps is little, expertise Lothar Herbst VP: \"the condition is perfect. \"