Help Identify these WW2 era sunglasses

[Nobama2012]

Hello All, found these Sunglasses in an old wooden shotgun shell ammo crate with and embroidered handkerchief, the handkerchief has the Union Jack, Lady Liberty and the Stars and Stripes embroidered with the words " A souvenir from the Great War" I cannot find anything about them on the internet, if anyone knows let me know thanks