Bird Low Tulip black leather Chair by Fabricius and Kastholm kill international Model FK6725 Germany 1960sBird Low Tulip black leather Chair by Fabricius and Kastholm kill international Model FK6725 Germany 1960s Bird Tulip chair model: FK 6725 in black leather designed by Preben Fabricius and Jorgen Kastholm for Kill International in 1966. In 1969 this German chair was awarded the Bonds Price Gute Form Prize. This chair is characterized by a very flexible backrest and a base made of a split and then bent tube. The condition is still very good with normal