Original. Used condition. Brass casing and so possibly Royal Navy use. I would think that these are 1850s Crimean War era or earlier, but I don't know. Clean sight. Signs or wear. Marked C.W. Dixey New Bond Street - Optician to the Queen. Probably as posh as it gets as far as British Opticians go. Here is some info about the maker https://www.cwdixeyandson.com/our-story.php . Unpacked weight is 0.64kg. Measures 4" high with it not extended.
Please place the item into your cart and then check the postage cost options by viewing your Shopping Cart before checkout. You can choose your preferred posting method there. Postage will automatically be combined and updated if you are purchasing multiple items in one order.