10)   Opera Glasses,  early 1900s   good condition for age, gently used for theatre visits, but could have been used in WW1.  social history.

2)     Field glasses, well worn and dented - probably dropped when used in battle situations in WW1, central spindle missing, but lenses good and usable with a bit of tweaking in and out, should you wish to.  Leather grips are missing I think. Could be used for spares, drama, display, history lessons, 

please see all photos as they will show you more than I am able to describe, it's an important part of description.
came from a long gone relative.
Any queries, email me, thank you