Contemporary Silver Mirrored 'Happy 21st Birthday' 6" X 4" Gift Photo Frame By Haysom Interiors Silver 'Happy 21st birthday' Mirrored glass photo frame. This holds a 6" x 4" photograph, the square frame measures 8" x 8". Free standing only, not suitable to be wall hung. A perfect gift for a friend or relative. Beautifully designed picture frame from Haysom Interiors.