Dragon Seal ­ Gilt silver seal of the Concubine Duankang, 1922, unidentified artist, China.Empressıs gilt silver Ruyi hairpin inlaid with pearls and gems in dragon and lotus patterns, nineteenth century, unidentified artist, China.Hanging scroll, Portrait of the Kangxi Emperor in his Library, seventeenth century, unidentified court artist, China. Ink and color on silk.