Modernist Bird on Bare Tree Brooch 10K Rose Gold & Sterling Silver Signed Opus

For your consideration, vintage circa 60s-70s, a bird on a bare tree pin in modernist minimalist style, an unusual OOAK artisan piece, hallmarked and hand signed Opus, the tree is made out of sterling silver and a bird is made out of solid 10K rose gold, very beautiful! Pre-owned vintage condition, from a non-smoking environment. Please view the photos for measurements and details.