Three Chinese silver card cases, the first of rectangular form with pull off cover, embossed to the front and back with a writhing dragon, makers mark probably for Kwan Hing (of Canton & Hong Kong circa 1880-1920); the second a card case with slanted hinged lid, makers mark possibly WN, decorated to the front with a dragon and a third, with embossed cartouche to the front depicting a pair of dragons chasing the flaming pearl, case unmarked, first dimensions 8.4 x 4.6mm, second 4.8 x 8.8mm, and third 9.4 x 6.2mm. £200-£300