![](http://www.alamy.com/thumbs/6/5ED94BA5-76E7-4B18-A13B-2B5334752F31/W7CK94.jpg)
16th century hourglass, engraving, 19th century. Artist: Unknown
16th century hourglass, engraving, 19th century.
Size: 2512px × 4173px
Location:
Photo credit: © Ann Ronan Picture Library/Heritage-Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: &, /, 16th, 19th, ann, black, century, concept, engraving, hourglass, measurement, metaphor, monochrome, nineteenth, object, pictures, ronan, running, sand, sixteenth, time, unknown, victorian, white