: Freundeskreis MetallbaukastenCountry
: GermanyISM Affiliated
Mailing list in German language about all kinds of metal construction sets (similar to spanner-group). Registration necessary. Free membership. More than 400 members from Germany and neighbouring states, especially Switzerland and Austria. Annual meeting mostly in a weekend in October in different towns. No membership fees, no magazine.
: Georg Eiermann, ISM 997