Florence Quinn of Quinn PR explores co-op marketing in this ad she designed with Blackletter for the dinner program of Chelsea Market Sunday Supper, the brainchild of Michael Phillips, prez of Jamestown Properties. The annual event raises funds for the James Beard Foundation and the Jamestown Charitable Foundation. With creative storytelling, Quinn promoted three clients, namely XOJET, the Waldorf and Jamestown, which owns Chelsea Market, in one ad.