20143-0000 Musée des arts et métiers-CNAM (Paris France)
Suggestions & Corrections
Type:
instrument
Dimension:
H.: 13; Diam.: 7; Mass: 190 g.
Component's data
Thematic group:
Instruments
Type:
artifact
Abstract:
Sand-glass in wooden frame with circular ends and four uprights. Padded ring with thread, round neck. Time 2 minutes 50 seconds (probably made for three minutes). On one end is written in ink '3 minutes'.