An hourglass and a metronome, a time concept

---

Size: 4928px × 3264px
Photo credit: © Olaf Speier / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: clock, concept, egg, equipment, horizontal, hourglass, hourglasssand, life, measure, measurement, metronome, running, sand, sandglass, time, timer, vintage, watch, watchtime