2 TIFFANY MANTLE / DESK CLOCKS: 1) Brass case Portfolio by Tiffany & Co.. Made in Germany. Quartz movement. 5'' tall X 4 1/4'' wide x 2 1/2'' deep. 2) Brass case, Swiss made, quartz movement. Marked Tiffany & Co.. 4 7/8'' tall x 6 3/4'' wide x 2'' deep. Note spots on finish.