Russia's Polyus and its shareholder raise $880 mln in SPO -source

MOSCOW, June 30 (Reuters) - Russia's largest gold producer Polyus and its shareholder have sold shares worth $880 million in the company's second public offering, including a greenshoe option, a source close to the deal told Reuters on Friday. (Reporting by Olga Popova; Writing by Dmitry Solovyov; Editing by polina Devitt)