Spread the love55th Annual Petroushka Ball February 7th NYC Opera Stars & Dance. Plaza Hotel.RESERVE [email protected] Please contact RCWS office at  212-473-6263 or [email protected] with orders and questions Dear Supporters and Friends, 55th Petroushka Ball 2020 is on its way! Support the Russian Children’s Welfare Society (RCWS) charitable programs and be a part of the Petroushka Ball legacy in one or more of the … Continue reading 55th Annual Petroushka Ball February 7th NYC Opera Stars & Dance.