A LATE SAFAVID / EARLY QAJAR CUERDA SECA POTTERY TILE Iran, 18th century  Of square form, painted in cobalt blue, yellow, turquoise, green and brown, the decoration against a yellow ground consisting of interlocking tendrils, stylised leaves and an arabesque medallion in the centre, four quarters of rosettes in the corners, mounted and framed, 26.5cm x 26.8cm including the frame.