1910 End of World Souvenir

Found at Ruby Lane, the Seller Says:

This is a very rare French postcard marking the mania over the approaching of Halley's Comet. Published in Germany (FM Cologne noted on back), the text is all in French and the card is described on the back as "the official souvenir card of the end of the world, the 19th of May, 1910." Quite strange, but the sender Lily looks like she followed her name with the word "aeroplane" and a long curving line .... imitating the tail of Halley's Comet. In the Zeppellin, the words are written "On s'en f..... pas mal!!" That's a little risque for Edwadian times....the f.... word stands for fessess or buttocks. The moon with the outstretched arms is saying, best I can understand, "It will be good to come here." "Good by and thanks" a man hanging onto an umbrella says. "Expedition to the moon: grand speed, 200 francs per blow (from the canon)." Le dernier salut" is French for "the last goodbye or salute."