MY RESEARCH SUGGESTS IT'S HALLMARK IS TIFFANY'S - NOT SURE.SEE PHOTOS OF HALLMARK. This product is a luxurious Silver and Pearl Rimmed Mirror with an oxidized finish, measuring 4.5" x 6". The mirror is framed with sterling silver and has a mirrored finish, adding a touch of elegance and sophistication to any room. The hallmark indicates authenticity and quality, making it a timeless and stylish addition to any antique or vintage decor.