A Russian silver gilt bombe shaped box, F.F, probably Frederick Achates Fresen, Moscow 1850, the cover chased with a scene of a walled city in a cartouche surrounded by scrolling foliage within an applied foliate border, the sides and underside with engine turned decoration and monogram to front and a similar applied border to base, inscription to inside of lid, assay marks A. K, dated 1850, 84 standard (Cyrillic, Postnikova-Losseva No.