the silver case with a scrolling ivy border and a cross at the closure, the panels open to reveal a central image of the Kazanskaya Mother of God with Christ flanked by Saint George and the Guardian Angel on either panel, the gilded silver ground decorated with engine-turned ground, open: 12 x 18.2 cm. (4 3/4 x 7 1/8 in.); closed: 12 x 9.2 cm. (4 3/4 x 3 5/8 in.), 84 standard