Bronze of "Igor Sikorsky".Kintzler was and commissioned to make a portrait in bronze in honor of the 50th anniversary of Igor Sikorsky designing the first helicopter. In doing so David Kintzler made this bronze as an additional tribute to the event which took place in 1989. He has kept it all these years. This is the only one! there are no others. We have provided photographs showing the sculptor with the bronze portrait commissioned and now at the corporate headquarters. Measures in the book "Igor Sikorsky" His Three Careers in Aviation by Frank J. Delear with forward by General James H Doolittle page 250. 18 inches tall,8 inches deep and 14 inches outside the protruding blades of the helicopter.