![](https://coimages.sciencemuseumgroup.org.uk/335/470/large_thumbnail_2019_0008__0003_.jpg)
Alta2 Invisible In the Canal hearing aid
2018
2018
2018
2018
2018
2018
2018
4000-2001 BCE
2018
2018
2021-02
3000 BCE
30 CE
30 CE
2018
1795-1805
2018
2018
2050-1750 BCE
3000-1500
4000-30 BCE
3500-1000
2018
2018
circa 2018
2018
8500-2000 BCE
5000-500 BCE
2686-2613 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
circa 3000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
15/7/27
15/7/27
3000-2001
3000-2000 BCE
30-300
10000-500 BCE
circa 3000 BCE
circa 3000 BCE
3000 BCE
2500 BCE
8500-2000 BCE
8500-2000 BCE