Vintage Celtic Scottish style faux agate and faux tortoiseshell cabochon set brooch manufactured by Miracle a designer jewellery brand of A Hill and company Ltd. The brooch is formed from stylised gold tone metal in woven Celtic knot work design and is set with glass faux agate stones and a single faux tortoiseshell speckled glass cabochon to its centre. Circa 1960's - 70's. Signed Miracle faintly to the back of the brooch.