From 2004 to 2006 Riitta Ikonen mailed around 100 A6 sized postcards to Margaret Huber from Japan, Russia, Spain, Finland and England. "Hair, fish, a sachet of white powder, a piece of broken record etc. were sent to test the postal system. Only three cards never reached their destination. This project made it into the book POSTCARD , which features over 100 artists, illustrators, photographers, designers and studios/collectives from all around the world."