Its hard to believe that he is 90 years old today. I bought this Poster from one of the managers working the concert that night (for 50 German marks). The poster is 33×23.5 and was only made for this concert in Koln (Cologne) Germany. I asked the manager how many posters they had for the concert and he said that the marketing company had given them just a couple, to help promote the concert. So the number of posters that were made, are very small in number. The Poster is in very fine to near mint condition and VERY rare. This poster is priced to sell!