of arched form, depicting St. Nikolai Chudotvor, St. Peter the Apostle, and Holy Martyr Paraskeva in oil on metal. Silver oklad hallmarked Moscow, with Imperial warrant and 84 standard with and the maker's mark in Cyrillic of the 1st Moscow Artel. Width open: 11 cm (4 3/8 in.), width shut: 5.5 cm (2 1/8 in.), height: 7.5 cm (3 in.)