Colombia Crest Gold Corp. (ECRTF: Grey Market) | Deleted Symbol Fri, Feb 08, 2019 12:00 - Colombia Crest Gold Corp. (ECRTF: Grey Market) - Deleted Symbol - As of Fri, Feb 08, 2019, ECRTF is no longer a valid symbol. You may find a complete list of deleted symbols at
otcmarkets.com .