Vintage Antique Military Binoculars Field Glasses Brass with Leather Trim & Case

Description

Antique brass and nickel field binoculars with leather case. I think these date to WW1, based on the research that I have done. There is no manufacturer mark that I have found, but if you look at the close up that I took with the lenses extended you can see the numerical marks which would indicate military use. The case is in okay shape, leather and lined in purple velvet. The lenses screw off for cleaning, though one is dented and I have not been able to unscrew it. They are about 5”, and a smidge over 6” when extended.