Columbia subject headings:
Harvard subject headings:
Caravaggio, Michelangelo Merisi da, 1573-1610--Influence.
Master of the Zejtun Painting, active 17th century.
Painting--Conservation and restoration--Malta--Źeitun.
Princeton subject headings:
Art.
Beheading in art.
Catherine, of Alexandria, Saint--Art.
Martyrs in art.
Master of the Zejtun painting.
Painting, Maltese--17th century--Conservation and restoration.
Painting, Maltese--17th century--Expertising.
St. Gregory's Church (Żejtun, Malta)