Al Mar was Chinese - American.
His family hails from Seattle, Washington.
His symbol as used for Al Mar Knives indeed reflects "Horse" as noted in a previous post.
Mar served with Special Forces very early on during the Vietnam War. He is associated with the 1st Special Forces Group (Airborne). He was a member of the Special Forces Association and Special Operations Association.
Mar was school trained in design at the Los Angeles Art Institute.
He worked as a designer for Gerber Legendary Knives in Portland, Oregon.
He left Gerber to start Al Mar Knives where he literally birthed the specialty cutlery industry. Many of his designs were manufactured in Seki City, Japan. He also had limited production runs done by other Japanese based cutlery sources. Much of his prototype work was handled by Oregon knife designer and maker William Harsey.
Mar passed away suddenly in the early 90s. He was influential in a number of specialty production companies success to include Spyderco, SOG Specialty Knives, Cold Steel, and Benchmade Knives (who produced the first AMK automatic knife for Mar).
GW