May 26th, 2009 - 02:32 GMT Montblanc and Signature International Cultural and Charitable Photo Project to the Benefit of UNICEF at Sotheby’s NYC Confirmed guests include: Montblanc International CEO Lutz Bethge, Jeff Koons, Todd Phillips, Maggie Betts, UNICEF US CEO Caryl Stern, Dori Cooperman, Read more