Original U.S. WWII Navy 7x50 Bu. Aero. Mark 21 SARD Binoculars by Square D with Polarized Filters in Case Russian Navy This is a very scarce

This is a very scarce authentic WWI collection from Sergeant George B

EGA (Eagle Globe & Anchor) visor hat device

While working for the British Combined Operations Command

a numerically superior Imperial Russian Army under Ivan Paskevich eventually crushed the uprising

It comes in its all steel scabbard

Original U.S. WWII Navy 7x50 Bu. Aero. Mark 21 SARD Binoculars by Square D with Polarized Filters in Case Russian Navy This is a very scarceOriginal Item: Only One Available. This is an excellent condition pair of WWII U. S. Navy Mark 21 SARD 7x 50 Binoculars by Square D, specifically designed for the Bureau of Aeronautics. When the mission was to observe movement across a wide expanse of sky or water then a binocular with a much wider field of view was justified. Several wide angle binocular models were commissioned specifically for the Bureau of Aeronautics whose vital work included