Shop › Antique 18th C Wm. Robb of Montrose Long Case Grandfather Clock Antique 18th C Wm. Robb of Montrose Long Case Grandfather Clock $8,800.00 sold out Antique 18th C Wm. Robb of Montrose Long Case Grandfather Clock Sold Out Added! Antique 18th C Wm. Robb of Montrose Long Case Grandfather Clock