The twin Marcolin brothers have more clearly defined their respective functions on the executive board of the Italian eyewear group that bears their name. Cirillo Marcolin, who is also chairman of the international Mido fair in Milan, will concentrate on administration, finance and operations for the Marcolin Group. Maurizio Marcolin remains chairman of Marcolin USA and director of licensing, but will also add responsibility for sales, marketing and business development. Marcolin's board of directors has decided to propose a share buyback program at the next annual shareholders' meeting.