 NEW YORK, April 27, 2021 PRNewswire -- OTC Markets Group Inc. OTCQX: OTCM, operator of financial markets for 11,000 U.S. and global securities, today announced Revival Gold Inc. TSX-V: RVG; OTCQX: RVLGF, a growth focused gold exploration and development company, has qualified to trade on the OTCQX Best Market. Revival Gold Inc. upgraded to OTCQX from the OTCQB Venture Market. 