Antique Gilbert Crystal Regulator Clock. Gilbert brass mounted clock with porcelain dial and beveled glass. H 15" W7" D 5-1/2. Nice condition , all glass is beveled, time and strike. Pendulum Mercury replaced with inserts. No key, runs and functions correctly. The item "Antique Gilbert Crystal Regulator Clock" is in sale since Tuesday, November 2, 2021. This item is in the category "Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks". The seller is "thib-7" and is located in Hudson, New Hampshire.