Guido Mangold ( 1934 - ) is a German painter. Guido Mangold s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 736.02 USD for Louis Armstrong in Concert, Dortmund in 2005 to 3048.14 USD for Jacqueline Kennedy at the funeral of her husband President John F. Kennedy, Arlington National Cemetery, Washington, November 25 in 2010 , base