June 27 (Reuters) - Metalla Royalty & Streaming Ltd MTA.V :
* METALLA ANNOUNCES PRODUCTION RESULTS AND GUIDANCE FOR FISCAL 2018 AND 2019
* SEES FY 2019 REVENUE C$9.0 MILLION TO C$12 MILLION
* SEES FY 2019 ATTRIBUTABLE SILVER EQUIVALENT PRODUCTION IS EXPECTED TO BE 500,000 TO 600,000 OZ