Home / Products / Set of 2 vintage Knoll butterfly chair Set of 2 vintage Knoll butterfly chair Home / Products / Set of 2 vintage Knoll butterfly chair Set of 2 vintage Knoll butterfly chair Productcode: 69 Set of 2 vintage early Knoll butterfly chairs. SOLD. Related products Related products Related products Related products Table lamp by Romeo Rega. €0,- Vasarely €,- Vintage Italian bamboo floor lamp from the 1960’s. €0,- Large Mid Century Murano glass chandelier by Mazzega. €0,-