Michael Cassara Business Name SUNNYSIDE POSTCARDS ZIP Code 11104 City Sunnyside State New York Country U.S.A. Phone Number 917-757-7680 Contact Email SunnysidePostcards@gmail.com Preferred Communication Method Email, Phone Website http://www.SunnysidePostcards.com Deals Shows, Appointment, eBay (SunnysidePostcards) Notes Always buying and selling - specialty in RPPC's, better NYC postcards (all areas), pre-linen comic postcards - always happy to look at collections.