We have an old telescopic gunsight with maker's mark Watson and Son, London near the eyepiece end, presumably from WW2. No other markings that we can find. We can see that the large lenses are mouldy inside, but cannot work out how to get the telescope apart to clean them. It seems to be made of brass, but has been painted over with black paint. Can anyone help, please? Our grandchildren would love to be able to use it.
The Richardsons
Tags: