"Hourglass With Tin Frame, Second Half Of The Eighteenth Century"
Hourglass with tin frame dating from the second half of the 18th century and certainly of French production. The two bulbs are original, without breakage or cracks, the knot is in fabric and rope and the sand is beige. The hourglass measures 18cm high by 7cm in diameter. The flow tends to stop before the end but can be done entirely. Duration: approximately 15 minutes. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato