Metalla Royalty & Streaming Ltd., a precious metals royalty and streaming company, engages in the acquisition and management of precious metal royalties, streams, and related production-based interests in Canada and Australia. The company was formerly known as Excalibur Resources Ltd. and changed its name to Metalla Royalty & Streaming Ltd. in December 2016. Metalla Royalty & Streaming Ltd. was incorporated in 1983 and is headquartered in Vancouver, Canada.