In reply to paul horabin:
I don't have any topos. Are you aware of the climbing hut in Annweiler am Asselstein. You may be lucky and find someone there who would let you trace some topos.
The hut:
Family Schranz,
Auffart Richtung,
Burg Trifels,
D-76855 Annweiler.
Tel 0 63 46 88 25
Hope that helps.