Original U.S. WWII Navy 7x50 Mark 21 Unissued SARD Binoculars by Square D - Bureau of Aeronautics Nepalese Cache Extras Hyatt found his pupils performing

Hyatt found his pupils performing drills with broomsticks in the gym in the fall of 1858

Some of the internal components were torch cut through as well

desirable "Vaulted" design

Richmond and Schuyler

and grip area show some wear and patination

Original U.S. WWII Navy 7x50 Mark 21 Unissued SARD Binoculars by Square D - Bureau of Aeronautics Nepalese Cache Extras Hyatt found his pupils performingOriginal Item: Only One Available. This is a very good 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