mark 84, Moscow, 1840, assayer Nikolay Dubrovin, of rectangular form, decorated with central roundel with monogram surrounded by scrolling floral and foliate motifs, together with a Russian silver coin, marked 1815, total weight 140gm, 9.5cm x 4cm x 3.5cm (2) Provenance: Collection of the late Fredric Sinfield, Sydney NSW, 1938 - 2008
