Sept 21 (Reuters) - Silver Bear
* Announces Seven Year licence extension granted for the mangazeisky silver project, russia
* Russian state subsoil agency granted 7-year extension to term of co's wholly-owned exploration licence relating to mangazeisky silver project
* Extension provides that new licence term will run to december 31, 2023 Source text for Eikon: ID:nCCN1ylYZk Further company coverage: SBR.TO