Earliest models of hourglasses go back to the first half of the 14th century.  Well past the Middle Ages, these sand watches were commonly used as timekeepers in the home.

Artistically blown by mouth; blue, white or sand-colored filling.

Flow-time: 30 minutes. Height: 20 cm

 

 

 

 

CHF 68.00 inkl. 7.7% MwSt.