Drawing with examples of reliquary decoration

Drawing with examples of reliquary decoration: 1) Sreznevsky Reliquary; 2) Staurotheque of Jacourt; 3) Philopée Staurotheque; 4) The Ermitage Reliquary; 5) Dyscos of Halberstadt; 6) The Ermitage Staurotheque; 7) Icon covering from the St. Mark treasure in Venice.