de Rooij L. - BB
De Problemist [35], 1959 (BB21)

1.45-40 34x45 2.44-40 45x34 3.49-44 38x40 4.27x29 34x12 5.50-44 16x18 6.44x22 x 2-0

created with Aurora Borealis 3.0