 Since then , on the dates of his birth and death , he has been celebrated frequently . During the <unk> anniversary in 2007 , there were numerous re @-@ publications of Busch works . Deutsche Post issued stamps depicting the Busch character Hans <unk> — itself the inspiration for the nickname of the never @-@ built <unk> @-@ <unk> Ta 183 German jet fighter design of 1945 — and the German Republic minted a 10 Euro silver coin faced with his portrait . Hanover declared 2007 the " Wilhelm Busch Year " , with images featuring Busch works erected within the city centre . 
