An unusual AMQS from the celebrated Polish composer whose music was known only to a small number of connoiseurs, until a 1992 recording of his 15-year-old Third Symphony sold over a million copies. Three measures for S.A.T.B. from an unidentified work, marked "Lento assai," signed and inscribed Katowice, 10.9.1986. 11 x 15.5 cm.