Vintage 70s Welsh dragons brooch with amethyst

Vintage 70s, a stunning Celtic Welsh dragons brooch, signed "Miracle" featuring amethyst glass stones and a beautiful purple cabochon set in antique silver/ pewter tone metal, beautifully detailed with a raised, textured finish and two open work dragons, from a non-smoking home, very little worn, overall in great vintage condition with some wear signs to the needle, not visible when worn, the clasp holds securely, 4 x 3 cm.