18 months

Markus at school (19 mos) (6/01)

Markus (6/01, 18 months)

Markus (6/01)

Markus (6/01)

Markus (6/01)

Erich and Markus (6/01)

Markus (summer 01)

Markus ( summer 01 june?)

Markus (summer 01 june?)

Markus, Erich and Thomas (summer 01)

Markus (21 months) (8/01)