TSX and OTC: MPVD TORONTO and NEW YORK, July 11, 2022 /PRNewswire/ – Mountain Province Diamonds Inc. (“Mountain Province”, the “Company”) (TSX: MPVD) (OTCQX: MPVD) today announces production and sales results for the second quarter ended June 30, 2022 (“the Quarter” or “Q2 2022”) from the…