Beautiful certificate from the California Microwave issued in 1981. This historic document was printed by the Security-Columbian Banknote Company and has an ornate border around it with a vignette of an eagle. This item has the printed signatures of the Company's President, and Secretary, and is over 32 years old.
California Microwave Systems is now a unit of Northrop Grumman's Baltimore-based Electronic Systems sector, a world leader in the design, development, and manufacture of defense and commercial electronic systems, including airborne radars, navigation systems, electronic countermeasures, precision weapons, airspace management systems, communication systems, space systems, oceanic and naval systems, government systems, and logistics services. History from Wikipedia and OldCompany.com (old stock certificate research service)