"Gravelines"-Provisional arrangement: cover with value cancel 50 C. Semeuse and official additional franking 5 C. and 45 C. Merkur as correctly franked from "Gravelines 1. 7. 40" to Bourbourg, this Provisional arrangement emerged through lack at values to 50 C. (Mi.-no. 2 and 3) thus were from remainders these covers manufactured and after the hand stamp overprint advisable was at post customer in Gravelines to frankingzwecken delivered, the cover is age contingent slightly not fresh and point at a few traces of usage to the margins on, the condition of the stamps is perfect, issue the covers only 77 pieces - only a small proportion of it is to this day, remained well preserved, signed Zierer, certificate Köhler (1957) and certificate with photograph autumn VP (2014) - rarity!