Issued in fully laminated gatefold cover.
All duos are unaccompanied.
A1: Rec. Baden-Baden Dec. 18, 1967
A2: Rec. Berlin Nov. 12, 1968
A3: Rec. Baden-Baden Dec. 12, 1968
B1: Rec. Frankfurt May 6, 1969
B2: Rec. Villingen March 14, 1968
B3: Rec. Stuttgart Jan. 16, 1969
