Possible Clues:

• Embroidery with holes in it
• Lace and embroidery
• Creation with numerous gaps in book by old author?
• Embroidery or latticework, e.g.
• Like embroidery
• Art technique employing holes or gaps
• Ornamental procedure contains gaps to ring writer at office
• Ornamental embroidery
• Embroidery or latticework eg
• Lace or wrought iron gates, e.g.