Rectangular in shape, with a background of translucent blue enamels, in the center a frame of beads encloses a white glass panel graduated in Réaumur scale; defects Height 21 cm, width 5.5 cm. A Russian silver-gilt and enamel thermometer, made in St. Petersburg between 1896-1908, with marks of K. Faberge', workmaster V. Aarne, scratched number 1257; defects.
