I have two Dutch KLM postcards. As I was told, they were signed on April 15th 1967 on a flight from Zurich to Amsterdam. One is signed by Brian Jones. The other has the word FLOWERS in several variants. I was told that this could be Charlie Watts' handwriting, but am not sure. Anybody familiar with the Stones' handwriting from that period? Interestingly, the Stones "Flowers" LP was released at the End of June 67, so someone might have tried out the title...