Gary E. Gist, Chairman of the Board of Intersil since May 2005.  Signature in black ink across a 20c Science & Technology stamp mounted on a 3" X 5" card.  Mint.

This item is from the collection originally formed over a 50 year period by Dr. Sam Loebenstein of Kansas City, MO and continued by his grandson, Michael J. Gerstley, of San Jose, CA.