the first four persons who knew about m.vänçi stirnemann's Artist Trading Cards project and traded ATCs with him were:
cat schick, gido dietrich, chuck stake (aka don mabie) & piär amrein.
ATC by cat schick, 1997
ATC by gido dietrich 1997 & 2000
ATC by chuck stake aka don mabie 1997
ATC by piär amrein 1997
ATC by m.vänçi stirnemann 1997