Signed Edward Oliver 1970s Seagulls torched wall art

This is a signed piece of torch brutalist copper art from Vancouver artist Edward Oliver( 1933-1986) He started in Edmonton then moved to Vancouver where he opened his 2nd gallery in Gastown in the 1970's. This seagulls piece has beautiful natural patina and has lots of rainbow variegated areas. a really unique piece straightvout of the 70s ❤️ it's measurments are 15.5" tall 13" wide from wing on one bird to wing of other 8" deep it's a gorgeous piece