VINTAGE 80s BLACK LEATHER 'BUTTERFLY' SOFA BY GERARD VAN DEN BERG FOR MONTISYou might know about the Butterfly lounge chair, but do you know about the Butterfly sofa? This vintage black leather 'Butterfly' two seater sofa by Gerard van den Berg for Montis was produced in the 1980s. Although they are a bit harder to come by than the chairs, we have two pieces available. The black leather seat cover filled is with foam and hangs in a sturdy woven net that is secured to a black coated aluminium frame. Making this a super