Vintage Brutalist Bronze Artisan Cuff Bracelet

Brutalist Modernist vintage 1960s 70s one of a kind handmade bronze cuff bracelet In the style of Jack Boyd. It appears to have been signed but impossible to decipher. It is fabulous and entirely hand-made brutalist bronze bracelet that will make a statement on the wrist! I believe it was torch cut and oxidized and patinated both inside and out. I am certainly not an expert so please see all photos as they form part of the description. Measures 1-3/8" wide at top, rises 3/8" above the wrist, with 5-1/2" inside circumference plus 1-1/4" gap at back so will fit at least up to 7" wrist, although this bracelet fits snugly it can be easily adjusted up or down a couple sizes as needed. I am open to reasonable offers from serious buyers.