Description
Has a double vial mercury pendulum; porcelain dial with visible movement; beveled glass; brass movement marked A1 No. 8233 9 10. (Broken suspension.) Not tested. 18 1/2"
Record courtesy of Tom Harris Auctions
Has a double vial mercury pendulum; porcelain dial with visible movement; beveled glass; brass movement marked A1 No. 8233 9 10. (Broken suspension.) Not tested. 18 1/2"
Record courtesy of Tom Harris Auctions