Hour-glass

A 15-minute glass filled with ground black marble. The centre joint is bound over with twine. It has a gilt brass stand with circular bases decorated with raised concentric circles and three rounded supports which unscrew in sections.

Object Details

ID: AST0060
Collection: Astronomical and navigational instruments
Type: Hour-glass
Display location: Not on display
Creator: Unknown
Date made: 18th century
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: Overall: 115 x 51 x 51 mm