Giovanni Benedetto Castiglione

This is an original etching by Italian Old Master Giovanni Benedetto Castiglione (il Grechetto)  The title of this work is: 

Bearded Old Man With His Head Leaning Forward, Wearing a Skullcap, from the series Large Studies of heads in Oriental Headdress created circa 1645.  The image is plate signed upper left corner of the image, thread margins all around, the image measures 7X5 7/8 inches.  Printed on a thin sheet, no watermarks visible.