![](https://coimages.sciencemuseumgroup.org.uk/357/465/large_thumbnail_smg00055045.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/357/465/large_thumbnail_smg00055045.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/411/7/large_thumbnail_smg00197217.jpg)
Clay tobacco pipe in case
1870-1910
![](https://coimages.sciencemuseumgroup.org.uk/501/221/large_thumbnail_smg00278915.jpg)
Extending spectacles
1826
![](https://coimages.sciencemuseumgroup.org.uk/498/627/large_thumbnail_smg00263332.jpg)
Transverse folding
1801-1900
![](https://coimages.sciencemuseumgroup.org.uk/501/904/large_thumbnail_smg00280731.jpg)
Transverse folding spectacles
1770-1830
![](https://coimages.sciencemuseumgroup.org.uk/500/631/large_thumbnail_smg00276060.jpg)
Turn pin spectacles
1875
Straight spectacles
1780-1880
Straight spectacles
1751-1920
1870-1910
1826
1801-1900
1770-1830
1875
1780-1880
1751-1920