Needlework picture - embroidery and beads

Needlework picture of young woman kneeling and looking at a prayer book - silk and beaded embroidery on silk background.  Town scene in background is painted.  Work is unfinished and outline pattern for woman and book are visible.  Color is still very good, but two small tears in silk sky.  Probably early 19th century European.  Wood frame has slight damage to gesso.  Embroidery and beadwork expertly done.  Dimensions of outer frame 11 by 13 inches.