Hour-glass

A two-fold glass, one measuring 30 and one 60 minutes. The glasses are filled with dark grey ground marble. The rectangular stand is made from black wood. One base of the stand is covered with leather, which is embossed with the gilt monogram 'BC'. The supports are made of brass, with an additional steel rod inserted at each end.

Object Details

ID: AST0068
Collection: Astronomical and navigational instruments
Type: Hour-glass
Display location: Not on display
Creator: Unknown
Date made: 18C ?
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: Overall: 85 x 94 x 45 mm