VANCOUVER, BC / February 1, 2020 / Ridgestone Mining Inc. (TSX.V: RMI) (OTCQB: RIGMF) (“Ridgestone Mining”) is pleased to announce that, further to the news release dated December 17, 2020, it has executed a property option agreement dated January 27, 2021 with Endeavour Silver Corp. to acquire a 100%-interest in the Guadalupe y Calvo. The GyC project, which is located in the prolific Sierra Madre gold belt, is in Chihuahua State, Mexico, and host to a significant high-grade gold-silver historical resource.