Puckerings has dated this piece to the 1900s.

They sport an extending lorgnette handle and come with a (newer) velvet pouch to protect them.
They are unmarked but undoubtedly one of the nicest pairs I have had. Excellent working order dating to c.1900.
While folded, they measure 5 1/4" x 2" x 2".
Item: 44081
FREE Worldwide Registered Airmail Directly From the UK
Puckerings has dated this piece to the 1900s.
A quality online collection of fine english antique smalls with free worldwide shipping from london, england
You can view the stock and full dealer information on the Puckerings Profile Page