American Micro Devices stock certificate 1972 (Minnesota)
Great semiconductor collectible. Great vignette at the upper right of a globe of the earth with the company logo. Issued and cancelled. Dated 1972.
Incorporated 1964 in Minnesota, the company was an organization in the semiconductors and related device manufacturers industry located in Saint Paul, MN. American Micro Devices was last offered on the over-the-counter market at 25 cents a share in late 1979. The company was dissolved in 1991.
The company is not to be confused with Advanced Micro Devices (AMD) that produces computer processor chips.