Beautifully engraved specimen certificate from the Bunker Ramo Corporation. This historic document was printed by the Security-Columbian Banknote Company and has an ornate border around it with a vignette of an allegorical woman with two globes. Bunker-Ramo Corporation was formerly the Ramo-Wooldridge Company.
Bunker-Ramo was a company with expertise in data processing, retrieval and display. The made the telequote terminals for the securities industry and did work for the defense department. Bunker-Ramo Corporation designed and implemented the system software for the NASDAQ Stock Exchange. Bunker Ramo Corporation was acquired by Allied Corporation in 1981.